ALSA-2024:2981

Source
https://errata.almalinux.org/8/ALSA-2024-2981.html
Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:2981.json
JSON Data
https://api.osv.dev/v1/vulns/ALSA-2024:2981
Related
Published
2024-05-22T00:00:00Z
Modified
2024-05-29T14:43:20Z
Summary
Moderate: frr security update
Details

FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD.

Security Fix(es):

  • frr: missing length check in bgpattrpsid_sub() can lead do DoS (CVE-2023-31490)
  • frr: processes invalid NLRIs if attribute length is zero (CVE-2023-41358)
  • frr: NULL pointer dereference in bgpnlriparseflowspec() in bgpd/bgpflowspec.c (CVE-2023-41909)
  • frr: mishandled malformed data leading to a crash (CVE-2023-46752)
  • frr: crafted BGP UPDATE message leading to a crash (CVE-2023-46753)

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:8 / frr

Package

Name
frr

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.5.1-22.el8

AlmaLinux:8 / frr-selinux

Package

Name
frr-selinux

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.5.1-22.el8