CVE-2023-41358
HighCVSS 7.5Exploitation Probability (EPSS)
Elevated risk60th percentile - higher than 60% of all known CVEs
Summary
An issue was discovered in FRRouting FRR through 9.0, where bgpd/bgp_packet.c processes NLRIs if the attribute length is zero.
Risk Assessment
This vulnerability may lead to improper packet processing, potentially affecting the stability and security of the network.
Recommendation
It is recommended to update to the latest version of FRRouting to mitigate this vulnerability.
Other vulnerabilities in FRRouting FRR 9.0
See all- CVE-2023-41361Critical
An issue was discovered in FRRouting FRR 9.0, where bgpd/bgp_open.c does not check for an overly large length of the rcv software version.
- CVE-2023-41360Critical
An issue was discovered in FRRouting FRR through 9.0 that allows reading the initial byte of the ORF header in an ahead-of-stream situation.
- CVE-2023-41359Critical
An issue was discovered in FRRouting FRR through 9.0 related to an out-of-bounds read in bgp_attr_aigp_valid in bgpd/bgp_attr.c. There is no check for the availability of two bytes during AIGP validation.
Original NVD description (English source)
An issue was discovered in FRRouting FRR through 9.0. bgpd/bgp_packet.c processes NLRIs if the attribute length is zero.