CVE-2018-5099

CVE-2018-5099: vulnerability in Mozilla Thunderbird

Published 11 Jun 2018 · Updated 05 Aug 2024

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3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 3.0%

A use-after-free vulnerability can occur when the widget listener is holding strong references to browser objects that have previously been freed, resulting in a potentially exploitable crash when these references are used. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.

Affected products

Mozilla · Firefox Mozilla · Firefox ESR Mozilla · Thunderbird

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References

https://access.redhat.com/errata/RHSA-2018:0122 https://access.redhat.com/errata/RHSA-2018:0262 https://bugzilla.mozilla.org/show_bug.cgi?id=1416878 https://lists.debian.org/debian-lts-announce/2018/01/msg00030.html https://lists.debian.org/debian-lts-announce/2018/01/msg00036.html https://usn.ubuntu.com/3544-1/https://www.debian.org/security/2018/dsa-4096 https://www.debian.org/security/2018/dsa-4102 https://www.mozilla.org/security/advisories/mfsa2018-02/https://www.mozilla.org/security/advisories/mfsa2018-03/https://www.mozilla.org/security/advisories/mfsa2018-04/http://www.securityfocus.com/bid/102783