View at Official debian advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2015-8659 not yet assigned priority: Debian including 1 source packages (nghttp2), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5.
The idle stream handling in nghttp2 before 1.6.0 allows attackers to have unspecified impact via unknown vectors, aka a heap-use-after-free bug.