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Vulnerability details: VCID-b2zj-egnw-aaah
Vulnerability ID VCID-b2zj-egnw-aaah
Aliases CVE-2016-1968
Summary Integer underflow in Brotli, as used in Mozilla Firefox before 45.0, allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via crafted data with brotli compression.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-189 Numeric Errors
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1968.html
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epss 0.04124 https://api.first.org/data/v1/epss?cve=CVE-2016-1968
epss 0.04448 https://api.first.org/data/v1/epss?cve=CVE-2016-1968
epss 0.04723 https://api.first.org/data/v1/epss?cve=CVE-2016-1968
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epss 0.04723 https://api.first.org/data/v1/epss?cve=CVE-2016-1968
epss 0.04723 https://api.first.org/data/v1/epss?cve=CVE-2016-1968
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1315777
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1968
cvssv2 5.1 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2016-1968
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2016-1968
generic_textual Medium https://ubuntu.com/security/notices/USN-2917-1
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2016-30
generic_textual Medium https://www.mozilla.org/en-US/security/advisories/mfsa2016-30/
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00029.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00031.html
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1968.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-1968.json
https://api.first.org/data/v1/epss?cve=CVE-2016-1968
https://bugzilla.mozilla.org/show_bug.cgi?id=1246742
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1968
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://security.gentoo.org/glsa/201605-06
https://ubuntu.com/security/notices/USN-2917-1
https://www.mozilla.org/en-US/security/advisories/mfsa2016-30/
http://www.mozilla.org/security/announce/2016/mfsa2016-30.html
http://www.securitytracker.com/id/1035215
http://www.ubuntu.com/usn/USN-2917-1
http://www.ubuntu.com/usn/USN-2917-2
http://www.ubuntu.com/usn/USN-2917-3
1315777 https://bugzilla.redhat.com/show_bug.cgi?id=1315777
817233 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=817233
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
CVE-2016-1968 https://nvd.nist.gov/vuln/detail/CVE-2016-1968
mfsa2016-30 https://www.mozilla.org/en-US/security/advisories/mfsa2016-30
USN-2917-1 https://usn.ubuntu.com/2917-1/
No exploits are available.
Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2016-1968
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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-1968
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 0.7997
EPSS Score 0.0159
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.