Stack-based Buffer Overflow in GeoVision GV-LPC2011 and GV-LPC2211
CVE-2026-57880

9.8CRITICAL

Key Information:

Vendor

Geovision Inc.

Status
Gv-lpclpc2011/2211
Vendor
CVE Published:
26 June 2026

What is CVE-2026-57880?

An unauthenticated stack-based buffer overflow vulnerability exists in the ssvr component of GeoVision's GV-LPC2011 and GV-LPC2211 products. This vulnerability arises due to inadequate bounds checking when handling RTSP Digest authentication fields. A remote attacker could exploit this issue by sending a specially crafted RTSP request that includes overly lengthy authentication data. This can lead to memory corruption and denial of service, and poses risks of arbitrary code execution.

Affected Version(s)

GV-LPCLPC2011/2211 Linux 1.12

GV-LPCLPC2011/2211 Linux 1.13

References

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

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jincheng Wang (@winmt), Professor Le Yu of Nanjing University of Posts and Telecommunications, and Professor Xiapu Luo of The Hong Kong Polytechnic University has reported:
.