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Vulnerability details: VCID-k37p-x8vq-aaaf
Vulnerability ID VCID-k37p-x8vq-aaaf
Aliases CVE-2018-5160
Summary WebRTC can use a "WrappedI420Buffer" pixel buffer but the owning image object can be freed while it is still in use. This can result in the WebRTC encoder using uninitialized memory, leading to a potentially exploitable crash. This vulnerability affects Firefox < 60.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-416 Use After Free
CWE-908 Use of Uninitialized Resource
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-5160.html
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-5160.json
epss 0.00417 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
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epss 0.00417 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.00417 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.00420 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.00420 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.00420 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.00420 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.00420 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.00420 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.00420 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
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epss 0.00420 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.00420 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.03494 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.03494 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.03494 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.03494 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
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epss 0.03494 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
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epss 0.03494 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.03494 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.03494 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
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epss 0.03494 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
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epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
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epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.04151 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
epss 0.11966 https://api.first.org/data/v1/epss?cve=CVE-2018-5160
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1576261
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5160
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2018-5160
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-5160
archlinux Critical https://security.archlinux.org/AVG-693
generic_textual Medium https://ubuntu.com/security/notices/USN-3645-1
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-11
generic_textual Medium https://www.mozilla.org/en-US/security/advisories/mfsa2018-11/#CVE-2018-5160
cvssv3.1 8.8 http://www.securitytracker.com/id/1040896
generic_textual HIGH http://www.securitytracker.com/id/1040896
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-5160.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-5160.json
https://api.first.org/data/v1/epss?cve=CVE-2018-5160
https://bugzilla.mozilla.org/show_bug.cgi?id=1436117
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5160
https://ubuntu.com/security/notices/USN-3645-1
https://usn.ubuntu.com/3645-1/
https://www.mozilla.org/en-US/security/advisories/mfsa2018-11/#CVE-2018-5160
https://www.mozilla.org/security/advisories/mfsa2018-11/
http://www.securityfocus.com/bid/104139
http://www.securitytracker.com/id/1040896
1576261 https://bugzilla.redhat.com/show_bug.cgi?id=1576261
ASA-201805-10 https://security.archlinux.org/ASA-201805-10
AVG-693 https://security.archlinux.org/AVG-693
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:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
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:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
CVE-2018-5160 https://nvd.nist.gov/vuln/detail/CVE-2018-5160
mfsa2018-11 https://www.mozilla.org/en-US/security/advisories/mfsa2018-11
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-5160.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:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-5160
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:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-5160
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.securitytracker.com/id/1040896
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 0.73787
EPSS Score 0.00417
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.