CVE-2019-17011

Description

Under certain conditions, when retrieving a document from a DocShell in the antitracking code, a race condition could cause a use-after-free condition and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1591334

https://www.mozilla.org/security/advisories/mfsa2019-38/

https://www.mozilla.org/security/advisories/mfsa2019-37/

https://www.mozilla.org/security/advisories/mfsa2019-36/

http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html

http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html

https://usn.ubuntu.com/4241-1/

https://access.redhat.com/errata/RHSA-2020:0295

https://access.redhat.com/errata/RHSA-2020:0292

https://security.gentoo.org/glsa/202003-02

https://security.gentoo.org/glsa/202003-10

https://usn.ubuntu.com/4335-1/

Details

Risk Information

CVSS v2

CVSS v3