CVE-2011-0491
EPSS 1.4%Published: 1/19/2011Modified: 4/28/2026
Description
The tor_realloc function in Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha does not validate a certain size value during memory allocation, which might allow remote attackers to cause a denial of service (daemon crash) via unspecified vectors, related to "underflow errors."
Affected packages (1)
- Debian/torfrom 0, < 0.2.1.29-1