Vulnerability Details : CVE-2019-17011
Potential exploit
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.
Vulnerability category: Memory Corruption
Products affected by CVE-2019-17011
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-17011
1.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 77 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-17011
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.1
|
MEDIUM | AV:N/AC:H/Au:N/C:P/I:P/A:P |
4.9
|
6.4
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.6
|
5.9
|
NIST |
CWE ids for CVE-2019-17011
-
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-17011
-
https://www.mozilla.org/security/advisories/mfsa2019-37/
Security Vulnerabilities fixed in - Firefox ESR 68.3 — MozillaVendor Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html
[security-announce] openSUSE-SU-2020:0002-1: important: Security updateMailing List;Third Party Advisory
-
https://security.gentoo.org/glsa/202003-02
Mozilla Firefox: Multiple vulnerabilities (GLSA 202003-02) — Gentoo securityThird Party Advisory
-
https://access.redhat.com/errata/RHSA-2020:0295
RHSA-2020:0295 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://usn.ubuntu.com/4335-1/
USN-4335-1: Thunderbird vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://www.mozilla.org/security/advisories/mfsa2019-38/
Security Vulnerabilities fixed in - Thunderbird 68.3 — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1591334
Access DeniedExploit;Issue Tracking;Vendor Advisory
-
https://usn.ubuntu.com/4241-1/
USN-4241-1: Thunderbird vulnerabilities | Ubuntu security noticesThird Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html
[security-announce] openSUSE-SU-2020:0003-1: important: Security updateMailing List;Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2020:0292
RHSA-2020:0292 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://security.gentoo.org/glsa/202003-10
Mozilla Thunderbird: Multiple vulnerabilities (GLSA 202003-10) — Gentoo securityThird Party Advisory
-
https://www.mozilla.org/security/advisories/mfsa2019-36/
Security Vulnerabilities fixed in - Firefox 71 — MozillaVendor Advisory
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