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Debian Security Advisory DSA 741-1 (bzip2)

Information

Severity

Severity

Medium

Family

Family

Debian Local Security Checks

CVSSv2 Base

CVSSv2 Base

5.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

16 years ago

Modified

Modified

6 years ago

Summary

The remote host is missing an update to bzip2 announced via advisory DSA 741-1. Chris Evans discovered that a specially crafted archive can trigger an infinete loop in bzip2, a high-quality block-sorting file compressor. During uncompression this results in an indefinitively growing output file which will finally fill up the disk and. On systems that automatically decompress bzip2 archives this can cause a denial of service. For the oldstable distribution (woody) this problem has been fixed in version 1.0.2-1.woody5.

Solution

Solution

For the stable distribution (sarge) this problem has been fixed in version 1.0.2-7. For the unstable distribution (sid) this problem has been fixed in version 1.0.2-7. We recommend that you upgrade your bzip2 package. https://secure1.securityspace.com/smysecure/catid.html?in=DSA%20741-1

Common Vulnerabilities and Exposures (CVE)