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CVE-2011-0491
published 2011-01-19

CVE-2011-0491: 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…

medium5CVSS 3.1
AVNACLAuNCNINAP
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

191 ranges· showing 25
VendorProductVersion rangeFixed in
debiantor< tor 0.2.1.29-1 (bookworm)tor 0.2.1.29-1 (bookworm)
tortor<= 0.2.1.28—
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CVSS provenance

nvd5.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv5.0MEDIUM