| Name | CVE-2019-15523 |
| Description | An issue was discovered in LINBIT csync2 through 2.0. It does not correctly check for the return value GNUTLS_E_WARNING_ALERT_RECEIVED of the gnutls_handshake() function. It neglects to call this function again, as required by the design of the API. |
| 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-2515-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| csync2 (PTS) | buster | 2.0-22-gce67c55-1+deb10u1 | vulnerable |
| bullseye | 2.0-25-gc0faaf9-1 | fixed |
| sid, trixie, bookworm | 2.0-42-g83b3644-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| csync2 | source | stretch | 2.0-8-g175a01c-4+deb9u2 | | DLA-2515-1 | |
| csync2 | source | (unstable) | 2.0-25-gc0faaf9-1 | | | |
Notes
[buster] - csync2 <no-dsa> (Minor issue)
https://github.com/LINBIT/csync2/pull/13/commits/92742544a56bcbcd9ec99ca15f898b31797e39e2