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CVE-2011-0491
Published: Jan 19, 2011
Modified: Aug 6, 2024
PUBLISHED
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."
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
[or-announce] 20110117 Tor 0.2.1.29 is released (security patches)
mailing-list
x_refsource_MLIST
https://trac.torproject.org/projects/tor/ticket/2324
x_refsource_CONFIRM
http://blog.torproject.org/blog/tor-02129-released-security-patches
x_refsource_CONFIRM
tor-torrealloc-dos(64888)
vdb-entry
x_refsource_XF
45953
vdb-entry
x_refsource_BID
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