Known Vulnerabilities for products from Tor

Listed below are 20 of the newest known vulnerabilities associated with the vendor "Tor".

These CVEs are retrieved based on exact matches on listed vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed vendor information are still displayed.

Data on known vulnerable products is also displayed based on information from known CPEs, each product links to its respective vulnerability page.

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2012-3519 json routerlist.c in Tor before 0.2.2.38 uses a different amount of time for relay-list iteration depending on which relay is chos... Not Provided 2012-08-26 2026-04-29
CVE-2012-3518 json The networkstatus_parse_vote_from_string function in routerparse.c in Tor before 0.2.2.38 does not properly handle an invalid... Not Provided 2012-08-26 2026-04-29
CVE-2012-3517 json Use-after-free vulnerability in dns.c in Tor before 0.2.2.38 might allow remote attackers to cause a denial of service (daemo... Not Provided 2012-08-26 2026-04-29
CVE-2011-4897 json Tor before 0.2.2.25-alpha, when configured as a relay without the Nickname configuration option, uses the local hostname as t... Not Provided 2011-12-23 2026-04-29
CVE-2011-4896 json Tor before 0.2.2.24-alpha continues to use a reachable bridge that was previously configured but is not currently configured,... Not Provided 2011-12-23 2026-04-29
CVE-2011-4895 json Tor before 0.2.2.34, when configured as a bridge, sets up circuits through a process different from the process used by a cli... Not Provided 2011-12-23 2026-04-29
CVE-2011-4894 json Tor before 0.2.2.34, when configured as a bridge, uses direct DirPort access instead of a Tor TLS connection for a directory ... Not Provided 2011-12-23 2026-04-29
CVE-2011-2778 json Multiple heap-based buffer overflows in Tor before 0.2.2.35 allow remote attackers to cause a denial of service (memory corru... Not Provided 2011-12-23 2026-04-29
CVE-2011-2769 json Tor before 0.2.2.34, when configured as a bridge, accepts the CREATE and CREATE_FAST values in the Command field of a cell wi... Not Provided 2011-12-23 2026-04-29
CVE-2011-2768 json Tor before 0.2.2.34, when configured as a client or bridge, sends a TLS certificate chain as part of an outgoing OR connectio... Not Provided 2011-12-23 2026-04-29
CVE-2011-1924 json Buffer overflow in the policy_summarize function in or/policies.c in Tor before 0.2.1.30 allows remote attackers to cause a d... Not Provided 2011-06-14 2026-04-29
CVE-2011-0493 json Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha might allow remote attackers to cause a denial of service (assertion fa... Not Provided 2011-01-19 2026-04-29
CVE-2011-0492 json Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha allows remote attackers to cause a denial of service (assertion failure... Not Provided 2011-01-19 2026-04-29
CVE-2011-0491 json 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 duri... Not Provided 2011-01-19 2026-04-29
CVE-2011-0490 json Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha makes calls to Libevent within Libevent log handlers, which might allow... Not Provided 2011-01-19 2026-04-29
CVE-2011-0427 json Heap-based buffer overflow in Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha allows remote attackers to cause a denial... Not Provided 2011-01-19 2026-04-29
CVE-2011-0016 json Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha does not properly manage key data in memory, which might allow local us... Not Provided 2011-01-19 2026-04-29
CVE-2011-0015 json Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha does not properly check the amount of compression in zlib-compressed da... Not Provided 2011-01-19 2026-04-29
CVE-2010-1676 json Heap-based buffer overflow in Tor before 0.2.1.28 and 0.2.2.x before 0.2.2.20-alpha allows remote attackers to cause a denial... Not Provided 2010-12-22 2026-04-29
CVE-2010-0385 json Tor before 0.2.1.22, and 0.2.2.x before 0.2.2.7-alpha, when functioning as a bridge directory authority, allows remote attack... Not Provided 2010-01-25 2026-04-29
Results limited to 20 most recent vulnerabilities
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