CVEvulnerability
CVE-2019-17011
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-01-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 5.1 MEDIUM — AV:N/AC:H/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-362
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.
Affected configurations
• mozilla firefox (< 71.0)
• mozilla firefox esr (< 68.3)
• mozilla thunderbird (< 68.3)
• opensuse leap 15.1
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 19.10
Related
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html Mailing List, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0292 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0295 Third Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1591334 Exploit, Issue Tracking, Vendor Advisory
- https://security.gentoo.org/glsa/202003-02 Third Party Advisory
- https://security.gentoo.org/glsa/202003-10 Third Party Advisory
- https://usn.ubuntu.com/4241-1/ Third Party Advisory
- https://usn.ubuntu.com/4335-1/ Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-36/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-37/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-38/ Vendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html Mailing List, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0292 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0295 Third Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1591334 Exploit, Issue Tracking, Vendor Advisory
- https://security.gentoo.org/glsa/202003-02 Third Party Advisory
- https://security.gentoo.org/glsa/202003-10 Third Party Advisory
- https://usn.ubuntu.com/4241-1/ Third Party Advisory
- https://usn.ubuntu.com/4335-1/ Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-36/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-37/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-38/ Vendor Advisory