CVE-2024-42284
CRITICAL severity · CVSS 9.1 · CWE-754
9.1CVSS CRITICAL
Summary
In the Linux kernel, the following vulnerability has been resolved: tipc: Return non-zero value from tipc_udp_addr2str() on error tipc_udp_addr2str() should return non-zero value if the UDP media address is invalid. Otherwise, a buffer overflow access can occur in tipc_media_addr_printf(). Fix this by returning 1 on an invalid UDP media address.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactHigh
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/253405541be2f15ffebdeac2f4cf4b7e9144d12f ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/253405541be2f15ffebdeac2f4cf4b7e9144d12fPatch
- https://git.kernel.org/stable/c/2abe350db1aa599eeebc6892237d0bce0f1de62aPatch
- https://git.kernel.org/stable/c/5eea127675450583680c8170358bcba43227bd69Patch
- https://git.kernel.org/stable/c/728734352743a78b4c5a7285b282127696a4a813Patch
- https://git.kernel.org/stable/c/76ddf84a52f0d8ec3f5db6ccce08faf202a17d28Patch
- https://git.kernel.org/stable/c/7ec3335dd89c8d169e9650e4bac64fde71fdf15bPatch
- https://git.kernel.org/stable/c/aa38bf74899de07cf70b50cd17f8ad45fb6654c8Patch
- https://git.kernel.org/stable/c/fa96c6baef1b5385e2f0c0677b32b3839e716076Patch