CVEvulnerability
CVE-2019-11703
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2019-07-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-787
Description
A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in parser_get_next_char when processing certain email messages, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7.1.
Affected configurations
• mozilla thunderbird (< 60.7.1)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1553820 Exploit, Issue Tracking, Vendor Advisory
- https://security.gentoo.org/glsa/201908-20 Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-17/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1553820 Exploit, Issue Tracking, Vendor Advisory
- https://security.gentoo.org/glsa/201908-20 Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-17/ Vendor Advisory