CVE-2019-9818 — Vulnetix

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CVE-2019-9818 PUBLISHED

A race condition is present in the crash generation server used to generate data for the crash reporter. This issue can lead to a use-after-free in the main process, resulting in a potentially exploitable crash and a sandbox escape. *Note: this vulnerability only affects Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.

EPSS 0.34% · 56.7th percentile

Risk Scores

EPSS Score

0.34%

56.7th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:18.04:LTS	mozjs38	0, 38.8.0~repack1-0ubuntu4, 38.8.0~repack1-0ubuntu3
Ubuntu:20.04:LTS	mozjs52	52.9.1-1ubuntu3, 0, 52.9.1-1build1
Ubuntu:18.04:LTS	mozjs52	52.3.1-7fakesync1, 52.3.1-0ubuntu3, 0

Timeline

May 23, 2019 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Dec 25, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Feb 25, 2022 EPSS Score
Apr 1, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Aug 31, 2022 EPSS Score
Nov 1, 2022 EPSS Score

References

https://ubuntu.com/security/CVE-2019-9818 third-party-advisory
https://www.mozilla.org/en-US/security/advisories/mfsa2019-13/#CVE-2019-9818 third-party-advisory
https://www.mozilla.org/en-US/security/advisories/mfsa2019-15/#CVE-2019-9818 third-party-advisory
https://www.cve.org/CVERecord?id=CVE-2019-9818 third-party-advisory

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