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Vulnerability details: VCID-ad8g-4cmd-aaad
Vulnerability ID VCID-ad8g-4cmd-aaad
Aliases CVE-2016-4761
Summary CVE-2016-4761 webkitgtk: use-after-free leads to DoS
Status Published
Exploitability 0.5
Weighted Severity 7.9
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-4761.html
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4761.json
epss 0.00503 https://api.first.org/data/v1/epss?cve=CVE-2016-4761
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epss 0.00503 https://api.first.org/data/v1/epss?cve=CVE-2016-4761
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epss 0.00503 https://api.first.org/data/v1/epss?cve=CVE-2016-4761
epss 0.00503 https://api.first.org/data/v1/epss?cve=CVE-2016-4761
epss 0.00503 https://api.first.org/data/v1/epss?cve=CVE-2016-4761
epss 0.00503 https://api.first.org/data/v1/epss?cve=CVE-2016-4761
epss 0.00503 https://api.first.org/data/v1/epss?cve=CVE-2016-4761
epss 0.00503 https://api.first.org/data/v1/epss?cve=CVE-2016-4761
epss 0.00503 https://api.first.org/data/v1/epss?cve=CVE-2016-4761
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epss 0.01093 https://api.first.org/data/v1/epss?cve=CVE-2016-4761
epss 0.0147 https://api.first.org/data/v1/epss?cve=CVE-2016-4761
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1800137
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4761
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2016-4761
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2016-4761
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2016-4761
generic_textual Medium https://ubuntu.com/security/notices/USN-3166-1
generic_textual Medium https://webkitgtk.org/security/WSA-2016-0006.html
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-4761.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4761.json
https://api.first.org/data/v1/epss?cve=CVE-2016-4761
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4761
https://ubuntu.com/security/notices/USN-3166-1
https://webkitgtk.org/security/WSA-2016-0006.html
http://www.openwall.com/lists/oss-security/2016/11/04/14
http://www.ubuntu.com/usn/USN-3166-1
1800137 https://bugzilla.redhat.com/show_bug.cgi?id=1800137
cpe:2.3:a:webkitgtk:webkitgtk\+:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:webkitgtk:webkitgtk\+:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
CVE-2016-4761 https://nvd.nist.gov/vuln/detail/CVE-2016-4761
USN-3166-1 https://usn.ubuntu.com/3166-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4761.json
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: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2016-4761
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:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-4761
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:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-4761
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 0.63321
EPSS Score 0.00503
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.