| Name | CVE-2019-6486 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1664-1, DSA-4379-1, DSA-4380-1 |
| Debian Bugs | 920548 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| golang (PTS) | jessie, jessie (lts) | 2:1.3.3-1+deb8u5 | fixed |
| golang-1.11 (PTS) | buster (security), buster, buster (lts) | 1.11.6-1+deb10u7 | fixed |
| golang-1.7 (PTS) | stretch (security), stretch (lts), stretch | 1.7.4-2+deb9u5 | fixed |
| golang-1.8 (PTS) | stretch (security), stretch (lts), stretch | 1.8.1-1+deb9u5 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| golang | source | jessie | 2:1.3.3-1+deb8u1 | DLA-1664-1 | ||
| golang | source | (unstable) | (unfixed) | |||
| golang-1.10 | source | (unstable) | (unfixed) | |||
| golang-1.11 | source | (unstable) | 1.11.5-1 | |||
| golang-1.12 | source | (unstable) | 1.12~beta2-2 | 920548 | ||
| golang-1.7 | source | stretch | 1.7.4-2+deb9u1 | DSA-4379-1 | ||
| golang-1.7 | source | (unstable) | (unfixed) | |||
| golang-1.8 | source | stretch | 1.8.1-1+deb9u1 | DSA-4380-1 | ||
| golang-1.8 | source | (unstable) | (unfixed) |
https://groups.google.com/forum/m/#!topic/golang-announce/mVeX35iXuSw
https://golang.org/issue/29903
https://github.com/golang/go/commit/42b42f71