Headline
RHSA-2023:2801: Red Hat Security Advisory: frr security and bug fix update
An update for frr is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
Related CVEs:
- CVE-2022-37032: A vulnerability was found in FRRouting. This issue occurs in bgp_capability_msg_parse in bgpd/bgp_packet.c. An out-of-bounds read in the BGP daemon may lead to a segmentation fault and a denial of service.
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Issued:
2023-05-16
Updated:
2023-05-16
RHSA-2023:2801 - Security Advisory
- Overview
- Updated Packages
Synopsis
Moderate: frr security and bug fix update
Type/Severity
Security Advisory: Moderate
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
View affected systems
Topic
An update for frr is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
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: out-of-bounds read in the BGP daemon may lead to information disclosure or denial of service (CVE-2022-37032)
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 Red Hat Enterprise Linux 8.8 Release Notes linked from the References section.
Affected Products
- Red Hat Enterprise Linux for x86_64 8 x86_64
- Red Hat Enterprise Linux for IBM z Systems 8 s390x
- Red Hat Enterprise Linux for Power, little endian 8 ppc64le
- Red Hat Enterprise Linux for ARM 64 8 aarch64
Fixes
- BZ - 1939516 - frr service cannot reload itself, due to executing in the wrong SELinux context
- BZ - 1948422 - BGP incorrectly withdraws routes on graceful restart capable routers
- BZ - 2127140 - Frr is unable to push routes to the system routing table [rhel-8.8.0]
- BZ - 2128713 - CVE-2022-37032 frr: out-of-bounds read in the BGP daemon may lead to information disclosure or denial of service
- BZ - 2149171 - RHEL 8.7 kickstart installation fails when frr package is included in the %packages section.
References
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.8_release_notes/index
Red Hat Enterprise Linux for x86_64 8
SRPM
frr-7.5.1-7.el8.src.rpm
SHA-256: 3a1ce31f112d86f687cfa4d635ef136a8fcaf634dee832d666bce27151dc2e42
x86_64
frr-7.5.1-7.el8.x86_64.rpm
SHA-256: 7e2c06022d7cdcadbb4702d7a24676068fcb9b1ff6defc817c413471c794d6b6
frr-debuginfo-7.5.1-7.el8.x86_64.rpm
SHA-256: 9a5227fe7e8142453a77818675839a233f04a99683036af9c4a6f331bba3335f
frr-debugsource-7.5.1-7.el8.x86_64.rpm
SHA-256: 12abd34324328033d5f3db3190019cda3c18cd9ec2fae957f464ea7b14a0362a
frr-selinux-7.5.1-7.el8.noarch.rpm
SHA-256: 81526c383affbf49283e6adc2da437af349390627d99907e27447157dfaacda7
Red Hat Enterprise Linux for IBM z Systems 8
SRPM
frr-7.5.1-7.el8.src.rpm
SHA-256: 3a1ce31f112d86f687cfa4d635ef136a8fcaf634dee832d666bce27151dc2e42
s390x
frr-7.5.1-7.el8.s390x.rpm
SHA-256: 2344a47bb4f88e1eed95f3989cfd21492704cef12ca6f10ca6ebe50d40b12302
frr-debuginfo-7.5.1-7.el8.s390x.rpm
SHA-256: d597ef48cd0a65ebdca60f171e3d0741557467bfe911bb412ae648931531078c
frr-debugsource-7.5.1-7.el8.s390x.rpm
SHA-256: 8fc06daafe2155224eb5bb769cae3e88bfc15f6bcdfba777461d4f5ec60c7782
frr-selinux-7.5.1-7.el8.noarch.rpm
SHA-256: 81526c383affbf49283e6adc2da437af349390627d99907e27447157dfaacda7
Red Hat Enterprise Linux for Power, little endian 8
SRPM
frr-7.5.1-7.el8.src.rpm
SHA-256: 3a1ce31f112d86f687cfa4d635ef136a8fcaf634dee832d666bce27151dc2e42
ppc64le
frr-7.5.1-7.el8.ppc64le.rpm
SHA-256: af50f3de99eb484815e1c204cb9772d0e1595a4189c58353b94ca4a375b393a3
frr-debuginfo-7.5.1-7.el8.ppc64le.rpm
SHA-256: 6bc2ccf37a4b10c1f8f9399bf00d1c7372497683b894667b594dbb3b9cbd0dbb
frr-debugsource-7.5.1-7.el8.ppc64le.rpm
SHA-256: 8fb714612c41035ec721837af615ed4168f414d4313602b072a6b4c619fe171f
frr-selinux-7.5.1-7.el8.noarch.rpm
SHA-256: 81526c383affbf49283e6adc2da437af349390627d99907e27447157dfaacda7
Red Hat Enterprise Linux for ARM 64 8
SRPM
frr-7.5.1-7.el8.src.rpm
SHA-256: 3a1ce31f112d86f687cfa4d635ef136a8fcaf634dee832d666bce27151dc2e42
aarch64
frr-7.5.1-7.el8.aarch64.rpm
SHA-256: 853cae298e662af23c4ba85388b1c6ccad0df10ecdc99845fd85f6b6cc875168
frr-debuginfo-7.5.1-7.el8.aarch64.rpm
SHA-256: 4d74e1adf43813a7d0d63d2ba14f4bf2d2d6e8fcf13775aaad4b4ba758df3933
frr-debugsource-7.5.1-7.el8.aarch64.rpm
SHA-256: cd7d5fed2f4c1e0cbfa40863056489e1a7d58ec24694b2d86685ef8504ac0cd9
frr-selinux-7.5.1-7.el8.noarch.rpm
SHA-256: 81526c383affbf49283e6adc2da437af349390627d99907e27447157dfaacda7
The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.
Related news
Ubuntu Security Notice 6482-1 - It was discovered that Quagga incorrectly handled certain BGP messages. A remote attacker could possibly use this issue to cause Quagga to crash, resulting in a denial of service.
An update for frr is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-37032: A vulnerability was found in FRRouting. This issue occurs in bgp_capability_msg_parse in bgpd/bgp_packet.c. An out-of-bounds read in the BGP daemon may lead to a segmentation fault and a denial of service.
Debian Linux Security Advisory 5362-1 - An out-of-bounds read in the BGP daemon of FRRouting FRR before 8.4 may lead to a segmentation fault and denial of service. This occurs in bgp_capability_msg_parse in bgpd/bgp_packet.c.
Ubuntu Security Notice 5685-1 - It was discovered that FRR incorrectly handled parsing certain BGP messages. A remote attacker could possibly use this issue to cause FRR to crash, resulting in a denial of service. It was discovered that FRR incorrectly handled processing certain BGP messages. A remote attacker could possibly use this issue to cause FRR to crash, resulting in a denial of service, obtain sensitive information, or execute arbitrary code.
An out-of-bounds read in the BGP daemon of FRRouting FRR before 8.4 may lead to a segmentation fault and denial of service. This occurs in bgp_capability_msg_parse in bgpd/bgp_packet.c.