aligungr UERANSIM nr-gnb handler.cpp ULInformationTransfer memory corruption
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.9epss 0.6%
exploitation probability
0.6%top 53% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A vulnerability was found in aligungr UERANSIM up to 3.3.0. This affects the function ULInformationTransfer of the file src/gnb/rrc/handler.cpp of the component nr-gnb. Performing a manipulation of the argument dedicatedNASMessage results in memory corruption. The attack can be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
aligungr · UERANSIMpublic PoCs found — 1
cve_referencegist.github.com/centauruszzz/c69a6bd152f45d9ca8db981f7da34bedunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.