Description
A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream parser object being freed while still in use, leading to a potentially exploitable crash. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://access.redhat.com/errata/RHSA-2019:0219 ↗
- https://www.mozilla.org/security/advisories/mfsa2019-01/ ↗
- https://usn.ubuntu.com/3897-1/ ↗
- http://www.securityfocus.com/bid/106781 ↗
- https://security.gentoo.org/glsa/201903-04 ↗
- https://usn.ubuntu.com/3874-1/ ↗
- https://access.redhat.com/errata/RHSA-2019:0269 ↗
- https://access.redhat.com/errata/RHSA-2019:0218 ↗
- https://www.mozilla.org/security/advisories/mfsa2019-02/ ↗
- https://www.debian.org/security/2019/dsa-4376 ↗
- https://lists.debian.org/debian-lts-announce/2019/02/msg00024.html ↗
- https://lists.debian.org/debian-lts-announce/2019/01/msg00025.html ↗
- https://www.mozilla.org/security/advisories/mfsa2019-03/ ↗
- https://www.debian.org/security/2019/dsa-4392 ↗
- https://access.redhat.com/errata/RHSA-2019:0270 ↗
- https://security.gentoo.org/glsa/201904-07 ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00021.html ↗