CVE-2021-23978 log

Source	CVE Red Hat MITRE NVD Debian Ubuntu SUSE Alpine Mageia CVE Details CIRCL Bugs Arch Linux Red Hat Gentoo SUSE GitHub Lists oss-security full-disclosure bugtraq Misc GitHub code web search
Severity	High
Remote	Yes
Type	Arbitrary code execution
Description	A security issue was found in Firefox before version 86.0 and Thunderbird before version 78.8. Mozilla developers reported memory safety bugs present in Firefox 85, Firefox ESR 78.7 and Thunderbird 78.7. Some of these bugs showed evidence of memory corruption and Mozilla presumes that with enough effort some of these could have been exploited to run arbitrary code.

Group	Package	Affected	Fixed	Severity	Status	Ticket
AVG-1601	thunderbird	78.7.1-1	78.8.0-1	High	Fixed
AVG-1599	firefox	85.0.2-1	86.0-1	High	Fixed

References
https://www.mozilla.org/en-US/security/advisories/mfsa2021-07/#CVE-2021-23978 https://www.mozilla.org/en-US/security/advisories/mfsa2021-09/#CVE-2021-23978 https://bugzilla.mozilla.org/buglist.cgi?bug_id=786797%2C1682928%2C1687391%2C1687597

References

https://www.mozilla.org/en-US/security/advisories/mfsa2021-07/#CVE-2021-23978
https://www.mozilla.org/en-US/security/advisories/mfsa2021-09/#CVE-2021-23978
https://bugzilla.mozilla.org/buglist.cgi?bug_id=786797%2C1682928%2C1687391%2C1687597