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Vulnerability details: VCID-j3fy-8rbw-aaas
Vulnerability ID VCID-j3fy-8rbw-aaas
Aliases CVE-2016-1283
Summary The pcre_compile2 function in pcre_compile.c in PCRE 8.38 mishandles the /((?:F?+(?:^(?(R)a+\"){99}-))(?J)(?'R'(?'R'<((?'RR'(?'R'\){97)?J)?J)(?'R'(?'R'\){99|(:(?|(?'R')(\k'R')|((?'R')))H'R'R)(H'R))))))/ pattern and related patterns with named subgroups, which allows remote attackers to cause a denial of service (heap-based 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-122 Heap-based Buffer Overflow
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1283.html
epss 0.01630 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.01630 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.01630 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.01630 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.01630 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.01630 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.01630 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.01630 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.01630 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.01630 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.01630 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02046 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02046 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02046 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02046 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.02952 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.03747 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.03747 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.03747 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.03747 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.03747 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.03747 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.03747 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.03747 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.03747 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.03747 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
epss 0.06461 https://api.first.org/data/v1/epss?cve=CVE-2016-1283
generic_textual Medium https://bugs.exim.org/show_bug.cgi?id=1767
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1295385
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1283
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2016-1283
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2016-1283
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2016-1283
generic_textual Medium https://ubuntu.com/security/notices/USN-2943-1
cvssv3.1 6.1 https://www.tenable.com/security/tns-2016-18
generic_textual HIGH https://www.tenable.com/security/tns-2016-18
cvssv3.1 8.8 http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
generic_textual HIGH http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
Reference id Reference type URL
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178193.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178955.html
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1283.html
https://access.redhat.com/errata/RHSA-2016:1132
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-1283.json
https://api.first.org/data/v1/epss?cve=CVE-2016-1283
https://bto.bluecoat.com/security-advisory/sa128
https://bugs.exim.org/show_bug.cgi?id=1767
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1283
https://security.gentoo.org/glsa/201607-02
https://ubuntu.com/security/notices/USN-2943-1
https://www.tenable.com/security/tns-2016-18
https://www.tenable.com/security/tns-2017-14
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.securityfocus.com/bid/79825
http://www.securitytracker.com/id/1034555
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.343110
1295385 https://bugzilla.redhat.com/show_bug.cgi?id=1295385
809706 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=809706
cpe:2.3:a:pcre:pcre:8.38:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pcre:pcre:8.38:*:*:*:*:*:*:*
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:fedoraproject:fedora:23:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*
CVE-2016-1283 https://nvd.nist.gov/vuln/detail/CVE-2016-1283
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-2016-1283
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-2016-1283
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-2016-1283
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:C/C:L/I:L/A:N Found at https://www.tenable.com/security/tns-2016-18
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/bulletinapr2016-2952098.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 0.87903
EPSS Score 0.01630
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.