Vulnerability · Published Jul 31, 2024 · Assigned by GitHub_M

CVE-2024-41660slpd-lite unauthenticated memory corruption

Critical 9.8

In plain English

A critical-severity buffer overflow in slpd-lite from openbmc. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical

Exploit odds (30 days)0.9%top 41.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

slpd-lite is a unicast SLP UDP server. Any OpenBMC system that includes the slpd-lite package is impacted. Installing this package is the default when building OpenBMC. Nefarious users can send slp packets to the BMC using UDP port 427 to cause memory overflow issues within the slpd-lite daemon on the BMC. Patches will be available in the latest openbmc/slpd-lite repository.

Affected products (as reported)

Vendor	Product	Versions
openbmc	slpd-lite	all

Weakness: CWE-120 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

https://github.com/openbmc/slpd-lite/security/advisories/GHSA-wmgv-jffg-v3xr x_refsource_CONFIRM