Vulnerability · Published Aug 29, 2023 · Assigned by mitre
CVE-2023-41360
Critical 9.1
In plain English
A critical-severity out-of-bounds read in the frr package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 67% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.1Critical
Exploit odds (30 days)1.2%top 32.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An issue was discovered in FRRouting FRR through 9.0. bgpd/bgp_packet.c can read the initial byte of the ORF header in an ahead-of-stream situation.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:9 | frr | 8.5.3-4.el9 | ALSA-2024:2156 |
| AlmaLinux:9 | frr-selinux | 8.5.3-4.el9 | ALSA-2024:2156 |
| Debian:12 | frr | 8.4.4-1.1~deb12u1 | DEBIAN-CVE-2023-41360 |
| Debian:13 | frr | 8.4.4-1.1 | DEBIAN-CVE-2023-41360 |
| Debian:14 | frr | 8.4.4-1.1 | DEBIAN-CVE-2023-41360 |
| Ubuntu:22.04:LTS | frr | 8.1-1ubuntu1.6 | USN-6436-1 |
| Ubuntu:22.04:LTS | frr | 8.1-1ubuntu1.6 | UBUNTU-CVE-2023-41360 |
Affected products (as reported)
Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
References
- https://github.com/FRRouting/frr/pull/14245
- [debian-lts-announce] 20230919 [SECURITY] [DLA 3573-1] frr security update mailing-list
- FEDORA-2023-514db5339e vendor-advisory
- FEDORA-2023-ce436d56f8 vendor-advisory
- FEDORA-2023-61abba57d8 vendor-advisory