Vulnerability Monitor

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CVE-2005-3534

Buffer overflow in the Network Block Device (nbd) server 2.7.5 and earlier, and 2.8.0 through 2.8.2, allows remote attackers to execute arbitrary code via a large request, which is written past the end of the buffer because nbd does not account for memory taken by the reply header.

Published

2005-12-22T21:03:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.5 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	wouter_verhelst	nbd	≤ 2.7.5	Yes
Application	wouter_verhelst	nbd	2.8.0	Yes
Application	wouter_verhelst	nbd	2.8.2	Yes

References

http://bugs.gentoo.org/show_bug.cgi?id=116314 ([email protected])
http://secunia.com/advisories/18135 Vendor Advisory ([email protected])
http://secunia.com/advisories/18171 Patch, Vendor Advisory ([email protected])
http://secunia.com/advisories/18209 Patch, Vendor Advisory ([email protected])
http://secunia.com/advisories/18315 Patch, Vendor Advisory ([email protected])
http://secunia.com/advisories/18503 Vendor Advisory ([email protected])
http://secunia.com/advisories/43353 ([email protected])
http://secunia.com/advisories/43610 ([email protected])
http://sourceforge.net/mailarchive/forum.php?thread_id=9201144&forum_id=40388 ([email protected])
http://sourceforge.net/project/shownotes.php?release_id=380202&group_id=13229 Patch ([email protected])
http://sourceforge.net/project/shownotes.php?release_id=380210&group_id=13229 Patch ([email protected])
http://www.debian.org/security/2005/dsa-924 Patch, Vendor Advisory ([email protected])
http://www.gentoo.org/security/en/glsa/glsa-200512-14.xml Patch, Vendor Advisory ([email protected])
http://www.osvdb.org/21848 Patch ([email protected])
http://www.securityfocus.com/bid/16029 Patch ([email protected])
https://usn.ubuntu.com/237-1/ ([email protected])
http://bugs.gentoo.org/show_bug.cgi?id=116314 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/18135 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/18171 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/18209 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/18315 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/18503 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/43353 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/43610 (af854a3a-2127-422b-91ae-364da2661108)
http://sourceforge.net/mailarchive/forum.php?thread_id=9201144&forum_id=40388 (af854a3a-2127-422b-91ae-364da2661108)
http://sourceforge.net/project/shownotes.php?release_id=380202&group_id=13229 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://sourceforge.net/project/shownotes.php?release_id=380210&group_id=13229 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2005/dsa-924 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.gentoo.org/security/en/glsa/glsa-200512-14.xml Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.osvdb.org/21848 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/16029 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/237-1/ (af854a3a-2127-422b-91ae-364da2661108)