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Vulnerability details: VCID-79bd-twxq-aaaq
Vulnerability ID VCID-79bd-twxq-aaaq
Aliases CVE-2015-8386
Summary PCRE before 8.38 mishandles the interaction of lookbehind assertions and mutually recursive subpatterns, which allows remote attackers to cause a denial of service (buffer overflow) 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 (2)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-8386.html
rhas Important https://access.redhat.com/errata/RHSA-2016:1025
rhas Moderate https://access.redhat.com/errata/RHSA-2016:2750
epss 0.02124 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.02124 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.02124 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.04536 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.04536 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.04536 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.04536 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.04536 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.04536 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.04536 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.04536 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.04536 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.04536 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.06506 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.06506 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.06506 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.06506 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.06506 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.06506 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.06506 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.06506 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.06506 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.06506 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.06506 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.07134 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
epss 0.14302 https://api.first.org/data/v1/epss?cve=CVE-2015-8386
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1287636
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8386
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2015-8386
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2015-8386
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2015-8386
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
cvssv3.1 8.8 http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
generic_textual HIGH http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
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-2015-8386.html
http://rhn.redhat.com/errata/RHSA-2016-1025.html
http://rhn.redhat.com/errata/RHSA-2016-2750.html
https://access.redhat.com/errata/RHSA-2016:1132
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-8386.json
https://api.first.org/data/v1/epss?cve=CVE-2015-8386
https://bto.bluecoat.com/security-advisory/sa128
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8386
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-01.ibm.com/support/docview.wss?uid=isg3T1023886
http://www.openwall.com/lists/oss-security/2015/11/29/1
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
http://www.securityfocus.com/bid/82990
1287636 https://bugzilla.redhat.com/show_bug.cgi?id=1287636
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:*:*:*:*:*:*:*
cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*
CVE-2015-8386 https://nvd.nist.gov/vuln/detail/CVE-2015-8386
RHSA-2016:1025 https://access.redhat.com/errata/RHSA-2016:1025
RHSA-2016:2750 https://access.redhat.com/errata/RHSA-2016:2750
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-2015-8386
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-2015-8386
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-2015-8386
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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
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 0.88888
EPSS Score 0.02124
Published At Dec. 27, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.