ALSA-2023:6643

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Source
https://errata.almalinux.org/9/ALSA-2023-6643.html
Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:6643.json
JSON Data
https://api.osv.dev/v1/vulns/ALSA-2023:6643
Related
Published
2023-11-07T00:00:00Z
Modified
2023-11-14T12:11:04Z
Summary
Moderate: libssh security update
Details

libssh is a library which implements the SSH protocol. It can be used to implement client and server applications.

Security Fix(es):

  • libssh: NULL pointer dereference during rekeying with algorithm guessing (CVE-2023-1667)
  • libssh: authorization bypass in pkiverifydata_signature (CVE-2023-2283)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

References

Affected packages

AlmaLinux:9 / libssh

Package

Name
libssh

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.4-11.el9

AlmaLinux:9 / libssh-config

Package

Name
libssh-config

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.4-11.el9

AlmaLinux:9 / libssh-devel

Package

Name
libssh-devel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10.4-11.el9