CVE-2026-57880
GV-LPC2011/LPC2211 - unauthorized buffer overflow via RTSP Digest username (ssvr)
- State
- Published
- Severity
- 9.8 Critical
- Published
- Jun 26, 2026
- Updated
- Jun 26, 2026
- Reserved
- Jun 26, 2026
Description
An unauthenticated stack-based buffer overflow vulnerability exists in ssvr in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by insufficient bounds checking when parsing RTSP Digest authentication fields. A remote attacker may exploit this vulnerability by sending a crafted RTSP request containing overly long authentication data, resulting in memory corruption, denial of service, or potentially arbitrary code execution.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | GV |
Weaknesses
- CWE-121 Stack-based buffer overflow
Affected Products
| Product | Versions |
|---|---|
GV-LPCLPC2011/2211GeoVision Inc. |
|
References
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