CVE-2019-6486

NameCVE-2019-6486
DescriptionGo 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-1664-1, DSA-4379-1, DSA-4380-1
Debian Bugs920548

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
golang (PTS)jessie, jessie (lts)2:1.3.3-1+deb8u5fixed
golang-1.11 (PTS)buster (security), buster, buster (lts)1.11.6-1+deb10u7fixed
golang-1.7 (PTS)stretch (security), stretch (lts), stretch1.7.4-2+deb9u5fixed
golang-1.8 (PTS)stretch (security), stretch (lts), stretch1.8.1-1+deb9u5fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
golangsourcewheezy(unfixed)end-of-life
golangsourcejessie2:1.3.3-1+deb8u1DLA-1664-1
golangsource(unstable)(unfixed)
golang-1.10source(unstable)(unfixed)
golang-1.11source(unstable)1.11.5-1
golang-1.12source(unstable)1.12~beta2-2920548
golang-1.7sourcestretch1.7.4-2+deb9u1DSA-4379-1
golang-1.7source(unstable)(unfixed)
golang-1.8sourcestretch1.8.1-1+deb9u1DSA-4380-1
golang-1.8source(unstable)(unfixed)

Notes

https://groups.google.com/forum/m/#!topic/golang-announce/mVeX35iXuSw
https://golang.org/issue/29903
https://github.com/golang/go/commit/42b42f71

Search for package or bug name: Reporting problems