CVE-2011-0491
- State
- Published
- Severity
- Not scored
- Published
- Jan 19, 2011
- Updated
- Aug 6, 2024
- Reserved
- Jan 18, 2011
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."
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- [or-announce] 20110117 Tor 0.2.1.29 is released (security patches)mailing-list
- https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog
- https://trac.torproject.org/projects/tor/ticket/2324
- http://blog.torproject.org/blog/tor-02129-released-security-patches
- tor-torrealloc-dos(64888)vdb-entry
- 45953vdb-entry
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