CVE catalog

CVE-2022-37035

frr: CVE-2022-37035

Severity: High · CVSS 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: Aug 2, 2022, 11:15:00 PM UTC
Source: [NVD] · [CVE record]
EPSS: 2.65% · Oct 25, 2026

An issue was discovered in bgpd in FRRouting (FRR) 8.3. In bgp_notify_send_with_data() and bgp_process_packet() in bgp_packet.c, there is a possible use-after-free due to a race condition. This could lead to Remote Code Execution or Information Disclosure by sending crafted BGP packets. User interaction is not needed for exploitation.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	frr	sid	`10.7.1-6`	fixed
Debian	frr	forky	`10.7.1-6`	fixed
Debian	frr	trixie	`10.3-3+deb13u1`	fixed
Debian	frr	trixie-security	`10.3-3+deb13u1`	fixed
Debian	frr	bookworm	`8.4.4-1.1~deb12u2`	fixed
Debian	frr	bookworm-security	`8.4.4-1.1~deb12u2`	fixed
Suse	frr	linux enterprise module for server applications 15 sp3	`7.4-150300.4.10.1`	fixed
Suse	frr	linux enterprise module for server applications 15 sp4	`7.4-150300.4.10.1`	fixed
Opensuse	frr	leap 15.3	`7.4-150300.4.10.1`	fixed
Opensuse	frr	leap 15.4	`7.4-150300.4.10.1`	fixed
Ubuntu	frr	pro	`6.0.2-2build2`	vulnerable
Ubuntu	frr	pro	`7.2-1ubuntu1`	vulnerable
Ubuntu	frr	pro	`7.2-1ubuntu2`	vulnerable
Ubuntu	frr	pro	`7.2.1-1`	vulnerable
Ubuntu	frr	pro	`7.2.1-1ubuntu0.1`	vulnerable
Ubuntu	frr	pro	`7.2.1-1ubuntu0.2`	vulnerable
Ubuntu	frr	pro	`7.2.1-1ubuntu0.2+esm1`	vulnerable
Ubuntu	frr	pro	`7.2.1-1ubuntu0.2+esm2`	fixed
Ubuntu	frr	22.04	`7.5.1-1.1`	vulnerable
Ubuntu	frr	22.04	`8.1-1`	vulnerable
Ubuntu	frr	22.04	`8.1-1ubuntu1`	vulnerable
Ubuntu	frr	22.04	`8.1-1ubuntu1.1`	vulnerable
Ubuntu	frr	22.04	`8.1-1ubuntu1.2`	fixed
Opensuse	frr	tumbleweed	`8.4-1.1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	frr	source	sid	`8.4.1-1`	not yet assigned	Not reported	[1016978]
Debian	frr	source	forky	`8.4.1-1`	not yet assigned	Not reported	[1016978]
Debian	frr	source	trixie	`8.4.1-1`	not yet assigned	Not reported	[1016978]
Debian	frr	source	bookworm	`8.4.1-1`	not yet assigned	Not reported	[1016978]
Suse	frr	rpm	linux enterprise module for server applications 15 sp3	`7.4-150300.4.10.1`	Not reported	SUSE-SU-2022:4130-1	Not reported
Suse	frr	rpm	linux enterprise module for server applications 15 sp4	`7.4-150300.4.10.1`	Not reported	SUSE-SU-2022:4130-1	Not reported
Opensuse	frr	rpm	leap 15.3	`7.4-150300.4.10.1`	Not reported	SUSE-SU-2022:4130-1	Not reported
Opensuse	frr	rpm	leap 15.4	`7.4-150300.4.10.1`	Not reported	SUSE-SU-2022:4130-1	Not reported
Ubuntu	frr	deb	pro	`7.2.1-1ubuntu0.2+esm2`	Not reported	UBUNTU-CVE-2022-37035	Not reported
Ubuntu	frr	deb	22.04	`8.1-1ubuntu1.2`	Not reported	UBUNTU-CVE-2022-37035	Not reported
Opensuse	frr	rpm	tumbleweed	`8.4-1.1`	Not reported	OPENSUSE-SU-2024:12516-1	Not reported

[Debian bug #1016978]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[frr]Unknown
Details (4)
- 8.4.4-1.1~deb12u2 · amd64 · bookworm
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · arm64 · bookworm
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · amd64 · bookworm-security
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · arm64 · bookworm-security
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
[frr-doc]Unknown
Source package: [frr]
Details (4)
- 8.4.4-1.1~deb12u2 · all · bookworm
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · all · bookworm
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · all · bookworm-security
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · all · bookworm-security
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
[frr-pythontools]Unknown
Source package: [frr]
Details (4)
- 8.4.4-1.1~deb12u2 · all · bookworm
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · all · bookworm
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · all · bookworm-security
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · all · bookworm-security
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
[frr-rpki-rtrlib]Unknown
Source package: [frr]
Details (4)
- 8.4.4-1.1~deb12u2 · amd64 · bookworm
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · arm64 · bookworm
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · amd64 · bookworm-security
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · arm64 · bookworm-security
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
[frr-snmp]Unknown
Source package: [frr]
Details (4)
- 8.4.4-1.1~deb12u2 · amd64 · bookworm
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · arm64 · bookworm
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · amd64 · bookworm-security
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm
- 8.4.4-1.1~deb12u2 · arm64 · bookworm-security
  Fixed · Fixed: 8.4.1-1
  dsa · frr · debian · bookworm

[openSUSE Tumbleweed]

[frr]Unknown
Source package: [frr]
Details (1)
- 10.6.1-1.3 · x86_64 · tumbleweed
  Fixed · Fixed: 8.4-1.1
  dsa · frr · opensuse · tumbleweed
[frr-devel]Unknown
Source package: [frr]
Details (1)
- 10.6.1-1.3 · x86_64 · tumbleweed
  Unknown · Fixed: 8.4-1.1
  Version impact unknown
  dsa · frr · opensuse · tumbleweed
[libfrr0]Unknown
Source package: [frr]
Details (1)
- 10.6.1-1.3 · x86_64 · tumbleweed
  Unknown · Fixed: 8.4-1.1
  Version impact unknown
  dsa · frr · opensuse · tumbleweed
[libfrrcares0]Unknown
Source package: [frr]
Details (1)
- 10.6.1-1.3 · x86_64 · tumbleweed
  Unknown · Fixed: 8.4-1.1
  Version impact unknown
  dsa · frr · opensuse · tumbleweed
[libfrrfpm_pb0]Unknown
Source package: [frr]
Details (1)
- 10.6.1-1.3 · x86_64 · tumbleweed
  Unknown · Fixed: 8.4-1.1
  Version impact unknown
  dsa · frr · opensuse · tumbleweed
[libfrrospfapiclient0]Unknown
Source package: [frr]
Details (1)
- 10.6.1-1.3 · x86_64 · tumbleweed
  Unknown · Fixed: 8.4-1.1
  Version impact unknown
  dsa · frr · opensuse · tumbleweed
[libfrr_pb0]Unknown
Source package: [frr]
Details (1)
- 10.6.1-1.3 · x86_64 · tumbleweed
  Unknown · Fixed: 8.4-1.1
  Version impact unknown
  dsa · frr · opensuse · tumbleweed
[libfrrsnmp0]Unknown
Source package: [frr]
Details (1)
- 10.6.1-1.3 · x86_64 · tumbleweed
  Unknown · Fixed: 8.4-1.1
  Version impact unknown
  dsa · frr · opensuse · tumbleweed
[libfrrzmq0]Unknown
Source package: [frr]
Details (1)
- 10.6.1-1.3 · x86_64 · tumbleweed
  Unknown · Fixed: 8.4-1.1
  Version impact unknown
  dsa · frr · opensuse · tumbleweed
[libmgmt_be_nb0]Unknown
Source package: [frr]
Details (1)
- 10.6.1-1.3 · x86_64 · tumbleweed
  Unknown · Fixed: 8.4-1.1
  Version impact unknown
  dsa · frr · opensuse · tumbleweed
[libmlag_pb0]Unknown
Source package: [frr]
Details (1)
- 10.6.1-1.3 · x86_64 · tumbleweed
  Unknown · Fixed: 8.4-1.1
  Version impact unknown
  dsa · frr · opensuse · tumbleweed

Observed: Oct 23, 2026, 6:28:59 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]