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 |
Configurations
History
05 Feb 2021, 20:58
Type | Values Removed | Values Added |
---|---|---|
References | (MISC) https://github.com/accel-ppp/accel-ppp/security/advisories/GHSA-2m44-rh3c-x4gr - Patch, Third Party Advisory | |
References | (MISC) https://github.com/accel-ppp/accel-ppp/commit/e9d369aa0054312b7633e964e9f7eb323f1f3d69 - Patch, Third Party Advisory | |
CPE | cpe:2.3:a:accel-ppp:accel-ppp:*:*:*:*:*:*:*:* | |
CWE | CWE-191 | |
CVSS |
v2 : v3 : |
v2 : 7.5
v3 : 9.8 |
02 Feb 2021, 14:15
Type | Values Removed | Values Added |
---|---|---|
References |
|
01 Feb 2021, 14:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-02-01 14:15
Updated : 2023-12-10 13:41
NVD link : CVE-2020-28194
Mitre link : CVE-2020-28194
CVE.ORG link : CVE-2020-28194
JSON object : View
Products Affected
accel-ppp
- accel-ppp
CWE
CWE-191
Integer Underflow (Wrap or Wraparound)