Openwall GNU/*/Linux Information for VU#852283

Cached malformed SIG record buffer overflow

Status

Affected

Vendor Statement

BIND 4.9.10-OW2 includes the patch provided by ISC and thus has the two vulnerabilities affecting BIND 4 fixed. Previous versions of BIND 4.9.x-OW patches, if used properly, significantly reduced the impact of the "named" vulnerability. The patches are available at their usual location:

A patch against BIND 4.9.11 will appear as soon as this version is officially released, although it will likely be effectively the same as the currently available 4.9.10-OW2.

It hasn't been fully researched whether the resolver code in glibc,and in particular on Openwall GNU/*/Linux, shares any of the newly discovered BIND 4 resolver library vulnerabilities. Analysis is in progress.

Vendor Information

The vendor has not provided us with any further information regarding this vulnerability.

Vendor References

None

Addendum

The CERT/CC has no additional comments at this time.

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