CVE-2015-8659
CRITICAL · CVSS 10.0EPSS 4.0%EU EUVD
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.
Key facts
- CVSS score
- 10.0 (v3.0)
- Severity
- CRITICAL
- CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H- Weakness (CWE)
- CWE-119
- EPSS score
- 4.0% (90th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2015-8536)
- Published
- January 12, 2016
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2015-8536 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- apple / iphone os
- apple / mac os x
- apple / tvos
- apple / watchos
- nghttp2 / nghttp2
Certified products that may be affected
2 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.
- Apple Mac OS X 10.6 - Apple Inc. - Common Criteria BSI-DSZ-CC-0536-2010 - archived
- Apple Mac OS X v10.3.6 and Apple Mac OS X Server V10.3.6 - Apple Inc. - Common Criteria CCEVS-VR-0086-2005 - archived
References
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00002.html
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175085.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175423.html
- http://www.openwall.com/lists/oss-security/2015/12/23/10
- http://www.openwall.com/lists/oss-security/2015/12/23/6
- http://www.securitytracker.com/id/1035353
- https://nghttp2.org/blog/2015/12/23/nghttp2-v1-6-0/(Patch, Vendor Advisory)
- https://security.gentoo.org/glsa/201612-06
- https://support.apple.com/HT206166(Vendor Advisory)
- https://support.apple.com/HT206167(Vendor Advisory)
- https://support.apple.com/HT206168(Vendor Advisory)
- https://support.apple.com/HT206169(Vendor Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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