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Vulnerability details: VCID-xbf7-snf5-aaak
Vulnerability ID VCID-xbf7-snf5-aaak
Aliases CVE-2015-8390
Summary PCRE before 8.38 mishandles the [: and \\ substrings in character classes, which allows remote attackers to cause a denial of service (uninitialized memory read) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-908 Use of Uninitialized Resource
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-8390.html
epss 0.02815 https://api.first.org/data/v1/epss?cve=CVE-2015-8390
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epss 0.03801 https://api.first.org/data/v1/epss?cve=CVE-2015-8390
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epss 0.07775 https://api.first.org/data/v1/epss?cve=CVE-2015-8390
rhbs unspecified https://bugzilla.redhat.com/show_bug.cgi?id=1287666
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8390
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2015-8390
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2015-8390
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2015-8390
generic_textual Medium https://ubuntu.com/security/notices/USN-2943-1
generic_textual Low http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup
generic_textual Low http://www.openwall.com/lists/oss-security/2015/11/29/1
Reference id Reference type URL
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174931.html
http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-8390.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-8390.json
https://api.first.org/data/v1/epss?cve=CVE-2015-8390
https://bto.bluecoat.com/security-advisory/sa128
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8390
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
https://security.gentoo.org/glsa/201607-02
https://security.netapp.com/advisory/ntap-20230216-0002/
https://ubuntu.com/security/notices/USN-2943-1
http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup
http://www.openwall.com/lists/oss-security/2015/11/29/1
http://www.securityfocus.com/bid/82990
1287666 https://bugzilla.redhat.com/show_bug.cgi?id=1287666
cpe:2.3:a:pcre:perl_compatible_regular_expression_library:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pcre:perl_compatible_regular_expression_library:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*
CVE-2015-8390 https://nvd.nist.gov/vuln/detail/CVE-2015-8390
USN-2943-1 https://usn.ubuntu.com/2943-1/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2015-8390
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2015-8390
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2015-8390
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.90923
EPSS Score 0.02815
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.