Vulnerability Details : CVE-2019-11704
A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in icalmemory_strdup_and_dequote when processing certain email messages, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7.1.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2019-11704
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-11704
15.45%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 96 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-11704
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-11704
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-11704
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1553814
Access DeniedExploit;Issue Tracking;Vendor Advisory
-
https://security.gentoo.org/glsa/201908-20
Mozilla Thunderbird: Multiple vulnerabilities (GLSA 201908-20) — Gentoo securityThird Party Advisory
-
https://www.mozilla.org/security/advisories/mfsa2019-17/
Security vulnerabilities fixed in Thunderbird 60.7.1 — MozillaVendor Advisory
Jump to