Description
The crypto/x509 package of Go before 1.10.6 and 1.11.x before 1.11.3 does not limit the amount of work performed for each chain verification, which might allow attackers to craft pathological inputs leading to a CPU denial of service. Go TLS servers accepting client certificates and TLS clients are affected.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
[UNKNOWN] golang
1.10.6affected1.11.3affected
References
- http://www.securityfocus.com/bid/106230 ↗
- https://security.gentoo.org/glsa/201812-09 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16875 ↗
- https://groups.google.com/forum/?pli=1#%21topic/golang-announce/Kw31K8G7Fi0 ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00044.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00060.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00011.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00015.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00010.html ↗