Vulnerability CVE-2023-1672: Information
Description
A race condition exists in the Tang server functionality for key generation and key rotation. This flaw results in a small time window where Tang private keys become readable by other processes on the same host.
Severity: MEDIUM (5.3) Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| tang | sisyphus | 14-alt1 | 14-alt1 | ALT-PU-2023-7560-2 | 335017 | Fixed |
| tang | sisyphus_e2k | 14-alt1 | 14-alt1 | ALT-PU-2023-7608-1 | - | Fixed |
| tang | sisyphus_mipsel | 14-alt1 | 14-alt1 | ALT-PU-2023-7602-1 | - | Fixed |
| tang | sisyphus_riscv64 | 14-alt1 | 14-alt1 | ALT-PU-2023-7604-1 | - | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2023-1672 |
|
| https://www.openwall.com/lists/oss-security/2023/06/15/1 |
|
| https://bugzilla.redhat.com/show_bug.cgi?id=2180999 |
|
| https://github.com/latchset/tang/commit/8dbbed10870378f1b2c3cf3df2ea7edca7617096 |
|
| https://lists.debian.org/debian-lts-announce/2023/11/msg00004.html |