Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code execution.
References
Link | Resource |
---|---|
https://github.com/accel-ppp/accel-ppp/commit/e9d369aa0054312b7633e964e9f7eb323f1f3d69 | Patch Third Party Advisory |
https://github.com/accel-ppp/accel-ppp/security/advisories/GHSA-2m44-rh3c-x4gr | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-02-01T13:13:47
Updated: 2021-02-02T13:35:08
Reserved: 2020-11-02T00:00:00
Link: CVE-2020-28194
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-02-01T14:15:12.240
Modified: 2021-02-05T20:58:45.087
Link: CVE-2020-28194
JSON object: View
Redhat Information
No data.
CWE