CVE-2018-5160 — Vulnetix

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CVE-2018-5160 PUBLISHED

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.

EPSS 2.37% · 84.8th percentile

Risk Scores

EPSS Score

2.37%

84.8th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:14.04:LTS	firefox	41.0.2+build2-0ubuntu0.14.04.1, 24.0+build1-0ubuntu1, 25.0+build3-0ubuntu0.13.10.1
Ubuntu:18.04:LTS	firefox	0, 56.0+build6-0ubuntu1, 57.0.1+build2-0ubuntu1
Ubuntu:16.04:LTS	firefox	44.0.2+build1-0ubuntu1, 45.0+build2-0ubuntu1, 45.0.1+build1-0ubuntu1

Timeline

May 11, 2018 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Dec 25, 2021 EPSS Score
Feb 25, 2022 EPSS Score
Apr 28, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Aug 31, 2022 EPSS Score
Nov 1, 2022 EPSS Score
Mar 5, 2023 EPSS Score
May 6, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2018-5160 third-party-advisory
https://www.mozilla.org/en-US/security/advisories/mfsa2018-11/#CVE-2018-5160 third-party-advisory
https://ubuntu.com/security/notices/USN-3645-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2018-5160 third-party-advisory

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