CVE-2017-7186
HIGH7.5EPSS 7.1%Published: 3/20/2017Modified: 4/28/2026
Description
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.
Affected packages (3)
- Alpine/pcrefrom 0, < 8.40-r2
- Debian/pcre2from 0, < 10.22-3
- Debian/pcre3from 0, < 2:8.39-3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |