CVE-2019-6486

Go before 1.10.8 and 1.11.x before 1.11.5 mishandles P-521 and P-384 elliptic curves, which allows attackers to cause a denial of service (CPU consumption) or possibly conduct ECDH private key recovery attacks.

• CWE-770

• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00042.htmlThird Party Advisory
• 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://www.securityfocus.com/bid/106740Third Party Advisory, VDB Entry
• https://github.com/golang/go/commit/42b42f71cf8f5956c09e66230293dfb5db652360Patch, Third Party Advisory
• https://github.com/golang/go/issues/29903Third Party Advisory
• https://github.com/google/wycheproofThird Party Advisory
• https://groups.google.com/forum/#%21topic/golang-announce/mVeX35iXuSw
• https://lists.debian.org/debian-lts-announce/2019/02/msg00009.htmlMailing List, Third Party Advisory
• https://www.debian.org/security/2019/dsa-4379Third Party Advisory
• https://www.debian.org/security/2019/dsa-4380Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00042.htmlThird Party Advisory
• 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://www.securityfocus.com/bid/106740Third Party Advisory, VDB Entry
• https://github.com/golang/go/commit/42b42f71cf8f5956c09e66230293dfb5db652360Patch, Third Party Advisory
• https://github.com/golang/go/issues/29903Third Party Advisory
• https://github.com/google/wycheproofThird Party Advisory
• https://groups.google.com/forum/#%21topic/golang-announce/mVeX35iXuSw
• https://lists.debian.org/debian-lts-announce/2019/02/msg00009.htmlMailing List, Third Party Advisory
• https://www.debian.org/security/2019/dsa-4379Third Party Advisory
• https://www.debian.org/security/2019/dsa-4380Third Party Advisory

Published

Jan 24, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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