参照： Official debian advisory, NVD, CVE.org · CVE 詳細
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2017-7186 not yet assigned priority: Debian including 2 source packages (pcre2, pcre3), 7 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 7.
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.