| Name | CVE-2020-14929 |
| Description | Alpine before 2.23 silently proceeds to use an insecure connection after a /tls is sent in certain circumstances involving PREAUTH, which is a less secure behavior than the alternative of closing the connection and letting the user decide what they would like to do. |
| 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-2254-1 |
| Debian Bugs | 963179 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| alpine (PTS) | jessie, jessie (lts) | 2.11+dfsg1-3+deb8u1 | fixed |
| stretch | 2.20+dfsg1-7 | vulnerable |
| buster | 2.21+dfsg1-1.1 | vulnerable |
| bullseye | 2.24+dfsg1-1 | fixed |
| bookworm | 2.26+dfsg-1 | fixed |
| sid, trixie | 2.26+dfsg-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| alpine | source | wheezy | (unfixed) | end-of-life | | |
| alpine | source | jessie | 2.11+dfsg1-3+deb8u1 | | DLA-2254-1 | |
| alpine | source | (unstable) | 2.23+dfsg1-1 | | | 963179 |
Notes
[buster] - alpine <no-dsa> (Minor issue)
[stretch] - alpine <no-dsa> (Minor issue)
http://mailman13.u.washington.edu/pipermail/alpine-info/2020-June/008989.html
https://repo.or.cz/alpine.git/commitdiff/000edd9036b6aea5e6a06900ecd6c58faec665ab