VDB
CVE-2017-5923
CVE-2017-5923
PUBLISHED
libyara/grammar.y in YARA 3.5.0 allows remote attackers to cause a denial of service (heap-based out-of-bounds read and application crash) via a crafted rule that is mishandled in the yara_yyparse function.
EPSS 0.49% · 66.0th percentile
Risk Scores
EPSS Score
0.49%
66.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | yara | 0, 3.4.0+dfsg-2build1, * |
Exploit Intelligence
Timeline
- Apr 3, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-5923 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-5923 third-party-advisory