OSVDB ID: 6305

Title: CVS pserver Line Entry Handling Remote Overflow

Info

Disclosure

May 19, 2004

Discovery

Unknown

Dates

Exploit

May 19, 2004

Solution

Unknown

Description

A remote overflow exists in CVS. The issue is due to a boundary error within the handling of modified or unchanged flag insertion into CVS entry lines, resulting in a heap overflow. With a specially crafted request, an attacker can cause arbitrary code execution resulting in a loss of integrity.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Exploit: Exploit Public, Exploit Commercial
Disclosure: OSVDB Verified

Solution

Upgrade to version 1.12.8 (feature release) or 1.11.16 (stable release) or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

CVS

CVS

1.11.15
1.12.7

References

Credit

  • Stefan Esser - sesserhardened-php.net - www.hardened-php.net


Direct URL: http://osvdb.org/6305