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| purl | pkg:deb/ubuntu/libxml2@2.6.32.dfsg-2ubuntu2 |
| Next non-vulnerable version | 2.9.10+dfsg-5ubuntu0.20.04.1 |
| Latest non-vulnerable version | 2.9.10+dfsg-5ubuntu0.20.04.1 |
| Risk | 10.0 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
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VCID-1155-4sem-aaaq
Aliases: CVE-2015-7499 GHSA-jxjr-5h69-qw3w |
Moderate severity vulnerability that affects nokogiri |
Affected by 45 other vulnerabilities. |
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VCID-1ph3-z8ja-aaac
Aliases: CVE-2015-8035 |
Uncontrolled Resource Consumption The xz_decomp function in xzlib.c in libxml2 does not properly detect compression errors, which allows context-dependent attackers to cause a denial of service (process hang) via crafted XML data. |
Affected by 53 other vulnerabilities. |
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VCID-1ynh-xcuu-aaae
Aliases: CVE-2016-4447 |
Improper Restriction of Operations within the Bounds of a Memory Buffer The xmlParseElementDecl function in parser.c in libxml2 allows context-dependent attackers to cause a denial of service (heap-based buffer underread and application crash) via a crafted file, involving xmlParseName. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-29mt-tpku-aaab
Aliases: CVE-2021-3517 GHSA-jw9f-hh49-cvp9 |
There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11. An attacker who is able to supply a crafted file to be processed by an application linked with the affected functionality of libxml2 could trigger an out-of-bounds read. The most likely impact of this flaw is to application availability, with some potential impact to confidentiality and integrity if an attacker is able to use memory information to further exploit the application. |
Affected by 0 other vulnerabilities. |
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VCID-2qau-2qt3-aaam
Aliases: CVE-2017-9048 |
Improper Restriction of Operations within the Bounds of a Memory Buffer libxml2 is vulnerable to a stack-based buffer overflow. The function xmlSnprintfElementContent in valid.c is supposed to recursively dump the element content definition into a char buffer 'buf' of size 'size'. At the end of the routine, the function may strcat two more characters without checking whether the current strlen(buf) + 2 < size. This vulnerability causes programs that use libxml2, such as PHP, to crash. |
Affected by 36 other vulnerabilities. Affected by 18 other vulnerabilities. |
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VCID-3xsz-q8j4-aaaj
Aliases: CVE-2015-5312 GHSA-xjqg-9jvg-fgx2 |
High severity vulnerability that affects nokogiri |
Affected by 45 other vulnerabilities. |
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VCID-46k1-2uqz-aaab
Aliases: CVE-2017-9047 |
Improper Restriction of Operations within the Bounds of a Memory Buffer A buffer overflow was discovered in libxml2 . The function xmlSnprintfElementContent in valid.c is supposed to recursively dump the element content definition into a char buffer 'buf' of size 'size'. The variable len is assigned strlen(buf). If the content->type is XML_ELEMENT_CONTENT_ELEMENT, then (i) the content->prefix is appended to buf (if it actually fits) whereupon (ii) content->name is written to the buffer. However, the check for whether the content->name actually fits also uses 'len' rather than the updated buffer length strlen(buf). This allows us to write about "size" many bytes beyond the allocated memory. This vulnerability causes programs that use libxml2, such as PHP, to crash. |
Affected by 36 other vulnerabilities. Affected by 18 other vulnerabilities. |
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VCID-4kts-b8nu-aaad
Aliases: CVE-2017-9050 GHSA-8c56-cpmw-89x7 |
Out-of-bounds read in nokogiri |
Affected by 36 other vulnerabilities. Affected by 18 other vulnerabilities. |
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VCID-6zrf-f1cm-aaah
Aliases: CVE-2015-8242 |
Improper Restriction of Operations within the Bounds of a Memory Buffer The xmlSAX2TextNode function in SAX2.c in the push interface in the HTML parser in libxml2 allows context-dependent attackers to cause a denial of service (stack-based buffer over-read and application crash) or obtain sensitive information via crafted XML data. |
Affected by 45 other vulnerabilities. |
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VCID-7nr1-p57s-aaaj
Aliases: CVE-2016-1833 |
Out-of-bounds Read The htmlCurrentChar function in libxml2, as used in Apple iOS, OS X, tvOS, and watchOS, allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted XML document. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-9ast-t7b4-aaaj
Aliases: CVE-2016-2073 |
Improper Restriction of Operations within the Bounds of a Memory Buffer The htmlParseNameComplex function in HTMLparser.c in libxml2 allows attackers to cause a denial of service (out-of-bounds read) via a crafted XML document. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-9me2-5n8r-aaas
Aliases: CVE-2018-14567 |
libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-8035 and CVE-2018-9251. |
Affected by 40 other vulnerabilities. Affected by 9 other vulnerabilities. |
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VCID-9xpa-dx6k-aaap
Aliases: CVE-2017-9049 |
Out-of-bounds Read libxml2 is vulnerable to a heap-based buffer over-read in the xmlDictComputeFastKey function in dict.c. This vulnerability causes programs that use libxml2, such as PHP, to crash. |
Affected by 36 other vulnerabilities. Affected by 18 other vulnerabilities. |
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VCID-aadj-77qx-aaag
Aliases: CVE-2014-0191 |
The xmlParserHandlePEReference function in parser.c in libxml2 before 2.9.2, as used in Web Listener in Oracle HTTP Server in Oracle Fusion Middleware 11.1.1.7.0, 12.1.2.0, and 12.1.3.0 and other products, loads external parameter entities regardless of whether entity substitution or validation is enabled, which allows remote attackers to cause a denial of service (resource consumption) via a crafted XML document. |
Affected by 58 other vulnerabilities. |
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VCID-cj82-hgkb-aaak
Aliases: CVE-2019-20388 |
xmlSchemaPreRun in xmlschemas.c in libxml2 2.9.10 allows an xmlSchemaValidateStream memory leak. |
Affected by 6 other vulnerabilities. |
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VCID-d1f6-59hf-aaaf
Aliases: CVE-2019-19956 |
xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs. |
Affected by 7 other vulnerabilities. Affected by 8 other vulnerabilities. |
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VCID-d41f-qy2v-aaan
Aliases: CVE-2017-8872 |
Out-of-bounds Read The htmlParseTryOrFinish function in HTMLparser.c in libxml2 allows attackers to cause a denial of service (buffer over-read) or information disclosure. |
Affected by 14 other vulnerabilities. |
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VCID-d7ye-gyq7-aaad
Aliases: CVE-2017-7375 |
Improper Restriction of XML External Entity Reference A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i.e., when the caller did not request entity substitution, DTD validation, external DTD subset loading, or default DTD attributes). Depending on the context, this may expose a higher-risk attack surface in libxml2 not usually reachable with default parser flags, and expose content from local files, HTTP, or FTP servers (which might be otherwise unreachable). |
Affected by 36 other vulnerabilities. Affected by 18 other vulnerabilities. |
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VCID-e47u-5zh7-aaad
Aliases: CVE-2016-9318 |
libxml2 2.9.4 and earlier, as used in XMLSec 1.2.23 and earlier and other products, does not offer a flag directly indicating that the current document may be read but other files may not be opened, which makes it easier for remote attackers to conduct XML External Entity (XXE) attacks via a crafted document. |
Affected by 40 other vulnerabilities. Affected by 9 other vulnerabilities. |
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VCID-ej8b-efns-aaae
Aliases: CVE-2017-5130 |
Out-of-bounds Write An integer overflow in xmlmemory.c in libxml2, as used in Google Chrome and other products, allowed a remote attacker to potentially exploit heap corruption via a crafted XML file. |
Affected by 14 other vulnerabilities. |
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VCID-f7ux-h8qn-aaan
Aliases: CVE-2016-3705 |
Improper Input Validation The (1) xmlParserEntityCheck and (2) xmlParseAttValueComplex functions in parser.c in libxml2 do not properly keep track of the recursion depth, which allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a crafted XML document containing a large number of nested entity references. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-gn1q-6cht-aaap
Aliases: CVE-2021-3537 GHSA-286v-pcf5-25rc |
A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the application. The highest threat from this vulnerability is to system availability. |
Affected by 0 other vulnerabilities. |
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VCID-jrju-mshh-aaae
Aliases: CVE-2016-1837 |
Use After Free Multiple use-after-free vulnerabilities in the (1) htmlPArsePubidLiteral and (2) htmlParseSystemiteral functions in libxml2, as used in Apple iOS, OS X, tvOS, and watchOS, allow remote attackers to cause a denial of service via a crafted XML document. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-jtq1-n4bm-aaan
Aliases: CVE-2015-8806 GHSA-7hp2-xwpj-95jq |
Nokogiri, dict.c in libxml2 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-m6pu-bgz7-aaap
Aliases: CVE-2017-0663 |
A remote code execution vulnerability in libxml2 could enable an attacker using a specially crafted file to execute arbitrary code within the context of an unprivileged process. This issue is rated as High due to the possibility of remote code execution in an application that uses this library. Product: Android. Versions: 4.4.4, 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2. Android ID: A-37104170. |
Affected by 36 other vulnerabilities. Affected by 17 other vulnerabilities. |
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VCID-m7ct-1jfm-aaaj
Aliases: CVE-2018-14404 GHSA-6qvp-r6r3-9p7h |
A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2 through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case. Applications processing untrusted XSL format inputs with the use of the libxml2 library may be vulnerable to a denial of service attack due to a crash of the application. |
Affected by 40 other vulnerabilities. Affected by 9 other vulnerabilities. |
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VCID-mjyh-qk4q-aaag
Aliases: CVE-2015-7942 |
Improper Restriction of Operations within the Bounds of a Memory Buffer The xmlParseConditionalSections function in parser.c in libxml2 does not properly skip intermediary entities when it stops parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted XML data, a different vulnerability than CVE-2015-7941. |
Affected by 53 other vulnerabilities. |
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VCID-mpuz-tm4y-aaad
Aliases: CVE-2016-4658 GHSA-fr52-4hqw-p27f |
Nokogiri does not forbid namespace nodes in XPointer ranges |
Affected by 41 other vulnerabilities. Affected by 25 other vulnerabilities. |
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VCID-n4gm-zpen-aaaa
Aliases: CVE-2015-7500 |
Improper Restriction of Operations within the Bounds of a Memory Buffer The xmlParseMisc function in parser.c in libxml2 allows context-dependent attackers to cause a denial of service (out-of-bounds heap read) via unspecified vectors related to incorrect entities boundaries and start tags. |
Affected by 45 other vulnerabilities. |
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VCID-nmvj-q8r8-aaap
Aliases: CVE-2015-8317 |
Improper Restriction of Operations within the Bounds of a Memory Buffer The xmlParseXMLDecl function in parser.c in libxml2 allows context-dependent attackers to obtain sensitive information via an (1) unterminated encoding value or (2) incomplete XML declaration in XML data, which triggers an out-of-bounds heap read. |
Affected by 45 other vulnerabilities. |
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VCID-nuy6-81wq-aaaa
Aliases: CVE-2017-18258 GHSA-882p-jqgm-f45g |
Moderate severity vulnerability that affects nokogiri |
Affected by 40 other vulnerabilities. Affected by 9 other vulnerabilities. |
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VCID-pf6b-dxvk-aaan
Aliases: CVE-2016-5131 |
Use-after-free vulnerability in libxml2 through 2.9.4, as used in Google Chrome before 52.0.2743.82, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the XPointer range-to function. |
Affected by 41 other vulnerabilities. Affected by 25 other vulnerabilities. |
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VCID-pjbc-merh-aaaq
Aliases: CVE-2016-1835 |
Use-after-free vulnerability in the xmlSAX2AttributeNs function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2 and OS X before 10.11.5, allows remote attackers to cause a denial of service via a crafted XML document. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-q523-t29q-aaaj
Aliases: CVE-2016-1839 |
Out-of-bounds Read The xmlDictAddString function in libxml2, as used in Apple iOS, OS X, tvOS, and watchOS, allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted XML document. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-qk21-h42j-aaas
Aliases: CVE-2015-8710 |
Improper Restriction of Operations within the Bounds of a Memory Buffer The htmlParseComment function in HTMLparser.c in libxml2 allows attackers to obtain sensitive information, cause a denial of service (out-of-bounds heap memory access and application crash), or possibly have unspecified other impact via an unclosed HTML comment. |
Affected by 44 other vulnerabilities. |
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VCID-qky4-p9ky-aaan
Aliases: CVE-2016-3627 |
Improper Input Validation The xmlStringGetNodeList function in tree.c in libxml2, when used in recovery mode, allows context-dependent attackers to cause a denial of service (infinite recursion, stack consumption, and application crash) via a crafted XML document. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-rg4z-at9n-aaaa
Aliases: CVE-2020-24977 |
GNOME project libxml2 v2.9.10 has a global buffer over-read vulnerability in xmlEncodeEntitiesInternal at libxml2/entities.c. The issue has been fixed in commit 50f06b3e. |
Affected by 0 other vulnerabilities. |
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VCID-sdba-sgwc-aaaj
Aliases: CVE-2021-3541 |
A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service. |
Affected by 0 other vulnerabilities. |
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VCID-sqpm-y8sb-aaac
Aliases: CVE-2015-8241 |
Improper Restriction of Operations within the Bounds of a Memory Buffer The xmlNextChar function in libxml2 does not properly check the state, which allows context-dependent attackers to cause a denial of service (heap-based buffer over-read and application crash) or obtain sensitive information via crafted XML data. |
Affected by 45 other vulnerabilities. |
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VCID-su55-rp7r-aaaq
Aliases: CVE-2016-1840 |
Improper Restriction of Operations within the Bounds of a Memory Buffer Heap-based buffer overflow in the xmlFAParsePosCharGroup function in libxml2, as used in Apple iOS, OS X, tvOS, and watchOS, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted XML document. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-swer-ap9v-aaam
Aliases: CVE-2015-7497 |
Improper Restriction of Operations within the Bounds of a Memory Buffer Heap-based buffer overflow in the xmlDictComputeFastQKey function in dict.c in libxml2 allows context-dependent attackers to cause a denial of service via unspecified vectors. |
Affected by 45 other vulnerabilities. |
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VCID-th6j-c7js-aaaf
Aliases: CVE-2017-16932 GHSA-x2fm-93ww-ggvx |
parser.c in libxml2 before 2.9.5 does not prevent infinite recursion in parameter entities. |
Affected by 43 other vulnerabilities. Affected by 9 other vulnerabilities. |
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VCID-tkc2-74m9-aaaq
Aliases: CVE-2015-7941 |
Improper Restriction of Operations within the Bounds of a Memory Buffer libxml2 does not properly stop parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and libxml2 crash) via crafted XML data to the (1) xmlParseEntityDecl or (2) xmlParseConditionalSections function in parser.c, as demonstrated by non-terminated entities. |
Affected by 53 other vulnerabilities. |
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VCID-tx3d-7hjt-aaab
Aliases: CVE-2016-4483 |
Deserialization of Untrusted Data The xmlBufAttrSerializeTxtContent function in xmlsave.c in libxml2 allows context-dependent attackers to cause a denial of service (out-of-bounds read and application crash) via a non-UTF-8 attribute value, related to serialization. NOTE: this vulnerability may be a duplicate of CVE-2016-3627. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-u1dm-t6k2-aaaq
Aliases: CVE-2021-3516 |
Use After Free There's a flaw in libxml2's xmllint An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this flaw is to confidentiality, integrity, and availability. |
Affected by 0 other vulnerabilities. |
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VCID-uem6-z7mb-aaae
Aliases: CVE-2015-7498 |
Improper Restriction of Operations within the Bounds of a Memory Buffer Heap-based buffer overflow in the xmlParseXmlDecl function in parser.c in libxml2 allows context-dependent attackers to cause a denial of service via unspecified vectors related to extracting errors after an encoding conversion failure. |
Affected by 45 other vulnerabilities. |
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VCID-v98n-z35h-aaaf
Aliases: CVE-2015-1819 GHSA-q7wx-62r7-j2x7 |
Moderate severity vulnerability that affects nokogiri |
Affected by 53 other vulnerabilities. |
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VCID-vekd-aqst-aaas
Aliases: CVE-2017-15412 GHSA-r58r-74gx-6wx3 |
Use After Free Use after free in libxml2, as used in Google Chrome and other products, allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. |
Affected by 43 other vulnerabilities. Affected by 14 other vulnerabilities. |
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VCID-vjpb-z8u8-aaab
Aliases: CVE-2017-7376 |
Improper Restriction of Operations within the Bounds of a Memory Buffer Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects. |
Affected by 36 other vulnerabilities. Affected by 18 other vulnerabilities. |
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VCID-w7vw-1nq3-aaac
Aliases: CVE-2016-1838 |
Out-of-bounds Read The xmlPArserPrintFileContextInternal function in libxml2, as used in Apple iOS, OS X, tvOS, and watchOS, allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted XML document. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-wdr9-vsu9-aaap
Aliases: CVE-2021-3518 GHSA-v4f8-2847-rwm7 |
There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability. |
Affected by 0 other vulnerabilities. |
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VCID-wf9x-r3us-aaaj
Aliases: CVE-2016-4448 |
Use of Externally-Controlled Format String Format string vulnerability in libxml2 allows attackers to have unspecified impact via format string specifiers in unknown vectors. |
Affected by 41 other vulnerabilities. Affected by 25 other vulnerabilities. |
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VCID-wsnx-wfhq-aaap
Aliases: CVE-2016-1834 |
Improper Restriction of Operations within the Bounds of a Memory Buffer Heap-based buffer overflow in the xmlStrncat function in libxml2, as used in Apple iOS, OS X, tvOS, and watchOS, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted XML document. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-xagn-uq6u-aaaj
Aliases: CVE-2014-3660 |
Uncontrolled Resource Consumption parser.c in libxml2 does not properly prevent entity expansion even when entity substitution has been disabled, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted XML document containing a large number of nested entity references, a variant of the "billion laughs" attack. |
Affected by 57 other vulnerabilities. |
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VCID-ydsa-nwvx-aaag
Aliases: CVE-2016-1836 |
Use After Free Use-after-free vulnerability in the xmlDictComputeFastKey function in libxml2, as used in Apple iOS, OS X, tvOS, and watchOS, allows remote attackers to cause a denial of service via a crafted XML document. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-yu35-r34h-aaam
Aliases: CVE-2016-1762 |
Improper Restriction of Operations within the Bounds of a Memory Buffer The xmlNextChar function in libxml2 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted XML document. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-z4sj-ns7c-aaaf
Aliases: CVE-2020-7595 GHSA-7553-jr98-vx47 |
xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation. |
Affected by 7 other vulnerabilities. Affected by 6 other vulnerabilities. |
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VCID-zew4-4yut-aaap
Aliases: CVE-2016-4449 |
Improper Input Validation XML external entity (XXE) vulnerability in the xmlStringLenDecodeEntities function in parser.c in libxml2, when not in validating mode, allows context-dependent attackers to read arbitrary files or cause a denial of service (resource consumption) via unspecified vectors. |
Affected by 28 other vulnerabilities. Affected by 28 other vulnerabilities. |
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VCID-zqqw-fe14-aaac
Aliases: CVE-2017-16931 |
parser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a '%' character in a DTD name. |
Affected by 36 other vulnerabilities. Affected by 18 other vulnerabilities. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| This package is not known to fix vulnerabilities. | ||
| Date | Actor | Action | Vulnerability | Source | VulnerableCode Version |
|---|