CVE-2019-17544
Published: 14 October 2019
libaspell.a in GNU Aspell before 0.60.8 has a stack-based buffer over-read in acommon::unescape in common/getdata.cpp via an isolated \ character.
Priority
Status
Package | Release | Status |
---|---|---|
aspell Launchpad, Ubuntu, Debian |
bionic |
Released
(0.60.7~20110707-4ubuntu0.1)
|
disco |
Released
(0.60.7~20110707-6ubuntu0.1)
|
|
eoan |
Released
(0.60.7-3ubuntu0.1)
|
|
trusty |
Released
(0.60.7~20110707-1ubuntu1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
(0.60.8)
|
|
xenial |
Released
(0.60.7~20110707-3ubuntu0.1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.1 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16109
- https://github.com/GNUAspell/aspell/commit/80fa26c74279fced8d778351cff19d1d8f44fe4e
- https://github.com/GNUAspell/aspell/compare/rel-0.60.7...rel-0.60.8
- https://ubuntu.com/security/notices/USN-4155-1
- https://ubuntu.com/security/notices/USN-4155-2
- https://www.cve.org/CVERecord?id=CVE-2019-17544
- NVD
- Launchpad
- Debian