VDB
CVE-2017-7186
CVE-2017-7186
PUBLISHED
libpcre1 in PCRE 8.40 and libpcre2 in PCRE2 10.23 allow remote attackers to cause a denial of service (segmentation violation for read access, and application crash) by triggering an invalid Unicode property lookup.
EPSS 7.10% · 91.7th percentile
Risk Scores
EPSS Score
7.10%
91.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | pcre3 | 0, 2:8.35-7.1ubuntu1, 2:8.38-1ubuntu1 |
| Ubuntu:16.04:LTS | pcre2 | 0, 10.20-1, 10.20-2 |
Timeline
- Mar 20, 2017 CVE Published
- Aug 17, 2018 CVE Updated
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-7186 third-party-advisory
- https://blogs.gentoo.org/ago/2017/03/14/libpcre-invalid-memory-read-in-match-pcre_exec-c/ third-party-advisory
- https://ubuntu.com/security/notices/USN-5665-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-7186 third-party-advisory