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| purl | pkg:deb/debian/libxml2@2.9.14%2Bdfsg-1.3~deb12u5 |
| Next non-vulnerable version | 2.15.1+dfsg-2 |
| Latest non-vulnerable version | 2.15.1+dfsg-2 |
| Risk | 2.8 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-62bb-e8vk-7uh4
Aliases: CVE-2026-0990 |
libxml2: libxml2: Denial of Service via uncontrolled recursion in XML catalog processing |
Affected by 0 other vulnerabilities. |
|
VCID-d1ar-1945-sygd
Aliases: CVE-2026-0992 |
libxml2: libxml2: Denial of Service via crafted XML catalogs |
Affected by 0 other vulnerabilities. |
|
VCID-knx8-5fpz-zbgn
Aliases: CVE-2026-0989 |
libxml2: Unbounded RelaxNG Include Recursion Leading to Stack Overflow |
Affected by 0 other vulnerabilities. |
|
VCID-nj3a-zqw9-6bga
Aliases: CVE-2026-1757 |
libxml2: Memory Leak Leading to Local Denial of Service in xmllint Interactive Shell |
Affected by 0 other vulnerabilities. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| VCID-27jd-t23h-73f4 | libxml2: Integer Overflow in xmlBuildQName() Leads to Stack Buffer Overflow in libxml2 |
CVE-2025-6021
|
| VCID-31w8-13b6-8beh | libxml2: Stack-based buffer overflow in xmlSnprintfElements of libxml2 |
CVE-2025-24928
|
| VCID-464a-typa-7qbu | libxml2: Stack Buffer Overflow in xmllint Interactive Shell Command Handling |
CVE-2025-6170
|
| VCID-4m3j-qy8c-4uhk | NULL Pointer Dereference allows attackers to cause a denial of service (or application crash). This only applies when lxml is used together with libxml2 2.9.10 through 2.9.14. libxml2 2.9.9 and earlier are not affected. It allows triggering crashes through forged input data, given a vulnerable code sequence in the application. The vulnerability is caused by the iterwalk function (also used by the canonicalize function). Such code shouldn't be in wide-spread use, given that parsing + iterwalk would usually be replaced with the more efficient iterparse function. However, an XML converter that serialises to C14N would also be vulnerable, for example, and there are legitimate use cases for this code sequence. If untrusted input is received (also remotely) and processed via iterwalk function, a crash can be triggered. |
CVE-2022-2309
GHSA-wrxv-2j5q-m38w PYSEC-2022-230 |
| VCID-74y5-vcxn-2ygr | libxml: Heap use after free (UAF) leads to Denial of service (DoS) |
CVE-2025-49794
|
| VCID-8d2w-3c3p-zqaz | libxml2: buffer over-read in xmlHTMLPrintFileContext in xmllint.c |
CVE-2024-34459
|
| VCID-aasn-u7fd-8bhy | Improper Restriction of Operations within the Bounds of a Memory Buffer Xmlsoft Libxml2 v2.11.0 was discovered to contain a global buffer overflow via the xmlSAX2StartElement() function at /libxml2/SAX2.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via supplying a crafted XML file. |
CVE-2023-39615
|
| VCID-ahha-vnq4-7qd2 | libxslt: libxml2: Inifinite recursion at exsltDynMapFunction function in libexslt/dynamic.c |
CVE-2025-9714
|
| VCID-bz1e-1ypb-kkgg | libxml: Type confusion leads to Denial of service (DoS) |
CVE-2025-49796
|
| VCID-c9ds-faa9-t7be | libxml2: Use-After-Free in libxml2 |
CVE-2024-56171
|
| VCID-d68t-f8j1-h3am | Use After Free When using the XML Reader interface with DTD validation and XInclude expansion enabled, processing crafted XML documents can lead to an xmlValidatePopElement use-after-free. |
CVE-2024-25062
|
| VCID-drkd-yykc-ayge | libxml2: Out-of-Bounds Read in libxml2 |
CVE-2025-32414
|
| VCID-hafa-bcpu-8uaj | libxml2: NULL Pointer Dereference in libxml2 xmlPatMatch |
CVE-2025-27113
|
| VCID-nuh8-qd25-ykan | libxml2: Incorrect server side include parsing can lead to XSS |
CVE-2016-3709
|
| VCID-pdv9-xrh8-d3fz | Use After Free This advisory has been marked as False Positive and removed. |
CVE-2023-45322
|
| VCID-qh44-gavt-rbdw | libxml: use-after-free in xmlXIncludeAddNode |
CVE-2022-49043
|
| VCID-qp6y-dt1j-97df | libxml2: Out-of-bounds Read in xmlSchemaIDCFillNodeTables |
CVE-2025-32415
|