CVE-2026-57879

GV-LPC2011/LPC2211 - unauthorized buffer overflow via AuthMode/AuthValue path (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 processing RTSP custom authentication data. A remote attacker may exploit this vulnerability by sending a crafted RTSP request, 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.	1.12Affected 1.13Not affected

References

https://www.geovision.com.tw/cyber_security.php

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