CVE-2019-17544
GNU Aspell Stack-Based Buffer Over-Read Vulnerability
Description
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.
INFO
Published Date :
Oct. 14, 2019, 2:15 a.m.
Last Modified :
Nov. 21, 2024, 4:32 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-17544.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-17544 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-17544 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16109 Added Reference https://github.com/GNUAspell/aspell/commit/80fa26c74279fced8d778351cff19d1d8f44fe4e Added Reference https://github.com/GNUAspell/aspell/compare/rel-0.60.7...rel-0.60.8 Added Reference https://lists.debian.org/debian-lts-announce/2019/10/msg00027.html Added Reference https://lists.debian.org/debian-lts-announce/2021/07/msg00021.html Added Reference https://usn.ubuntu.com/4155-1/ Added Reference https://usn.ubuntu.com/4155-2/ Added Reference https://www.debian.org/security/2021/dsa-4948 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Aug. 02, 2021
Action Type Old Value New Value Added Reference https://www.debian.org/security/2021/dsa-4948 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 26, 2021
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2021/07/msg00021.html [No Types Assigned] -
CVE Modified by [email protected]
Oct. 21, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4155-2/ [No Types Assigned] -
CVE Modified by [email protected]
Oct. 19, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/10/msg00027.html [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 17, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H Changed Reference Type https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16109 No Types Assigned https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16109 Third Party Advisory Changed Reference Type https://github.com/GNUAspell/aspell/commit/80fa26c74279fced8d778351cff19d1d8f44fe4e No Types Assigned https://github.com/GNUAspell/aspell/commit/80fa26c74279fced8d778351cff19d1d8f44fe4e Patch, Third Party Advisory Changed Reference Type https://github.com/GNUAspell/aspell/compare/rel-0.60.7...rel-0.60.8 No Types Assigned https://github.com/GNUAspell/aspell/compare/rel-0.60.7...rel-0.60.8 Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4155-1/ No Types Assigned https://usn.ubuntu.com/4155-1/ Third Party Advisory Added CWE NIST CWE-125 Added CPE Configuration OR *cpe:2.3:a:gnu:aspell:*:*:*:*:*:*:*:* versions up to (excluding) 0.60.8 Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 15, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4155-1/ [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-17544 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-17544
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.39 }} -0.61%
score
0.86051
percentile