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Vulnerability details: VCID-v4x8-dwjg-aaar
Vulnerability ID VCID-v4x8-dwjg-aaar
Aliases CVE-2015-8392
Summary PCRE before 8.38 mishandles certain instances of the (?| substring, which allows remote attackers to cause a denial of service (unintended recursion and buffer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, a related issue to CVE-2015-8384 and CVE-2015-8395.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
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-2015-8392.html
rhas Moderate https://access.redhat.com/errata/RHSA-2016:2750
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rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1287690
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8392
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2015-8392
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://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-8392.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-2015-8392.json
https://api.first.org/data/v1/epss?cve=CVE-2015-8392
https://bto.bluecoat.com/security-advisory/sa128
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8392
https://security.gentoo.org/glsa/201607-02
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
1287690 https://bugzilla.redhat.com/show_bug.cgi?id=1287690
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:*:*:*:*:*:*:*:*
CVE-2015-8392 https://nvd.nist.gov/vuln/detail/CVE-2015-8392
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-2015-8392
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
Exploit Prediction Scoring System (EPSS)
Percentile 0.90465
EPSS Score 0.02535
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.