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CVE
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CVE-2019-17544Date: (C)2019-10-14   (M)2023-12-22


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 9.1CVSS Score : 6.4
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 5.2Impact Score: 4.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: HIGHAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
DSA-4948
USN-4155-1
USN-4155-2
https://lists.debian.org/debian-lts-announce/2019/10/msg00027.html
https://lists.debian.org/debian-lts-announce/2021/07/msg00021.html
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

CPE    5
cpe:/a:gnu:aspell
cpe:/o:canonical:ubuntu_linux:18.04::~~lts~~~
cpe:/o:canonical:ubuntu_linux:16.04::~~lts~~~
cpe:/o:canonical:ubuntu_linux:12.04::~~lts~~~
...
CWE    1
CWE-125
OVAL    8
oval:org.secpod.oval:def:89003130
oval:org.secpod.oval:def:705246
oval:org.secpod.oval:def:59594
oval:org.secpod.oval:def:705240
...

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