ALSA-2024:2156

Source
https://errata.almalinux.org/9/ALSA-2024-2156.html
Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2024:2156.json
Related
Published
2024-04-30T00:00:00Z
Modified
2024-05-07T15:04:45Z
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: incorrect length check in bgpcapabilityllgr() can lead do DoS (CVE-2023-31489)
  • 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: out of bounds read in bgpattraigp_valid (CVE-2023-41359)
  • 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)
  • frr: ahead-of-stream read of ORF header (CVE-2023-41360)

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 / frr

Package

Name
frr

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0The exact introduced commit is unknown
Fixed
8.5.3-4.el9

AlmaLinux:9 / frr-selinux

Package

Name
frr-selinux

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0The exact introduced commit is unknown
Fixed
8.5.3-4.el9