OpenPKG has released a security patch to correct multiple vulnerabilities identified in bzip2. The first flaw is due to a race condition in the file permission restore code of bunzip2, which could be exploited by local attackers to gain read/write access to files of other users. The second vulnerability occurs when processing specially crafted bzip2 archives, which may cause an infinite loop in the decompressor (DoS). For additional information, see : FrSIRT/ADV-2005-0560
ChangeLog
2005-06-13 : Initial release
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