Vulnerability CVE-2013-4484
Published: 2013-10-31   Modified: 2013-11-01

Description:
Varnish before 3.0.5 allows remote attackers to cause a denial of service (child-process crash and temporary caching outage) via a GET request with trailing whitespace characters and no URI.

See advisories in our WLB2 database:
Topic
Author
Date
Low
Varnish Cache Denial Of Service
Ilia Sharov, Yan...
01.11.2013

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Varnish-cache -> Varnish 

 References:
https://www.varnish-cache.org/trac/ticket/1367
http://www.openwall.com/lists/oss-security/2013/10/30/5
http://www.debian.org/security/2012/dsa-2814
http://secunia.com/advisories/55746
http://secunia.com/advisories/55452
http://lists.opensuse.org/opensuse-updates/2013-11/msg00033.html
http://lists.opensuse.org/opensuse-updates/2013-11/msg00029.html
http://archives.neohapsis.com/archives/bugtraq/current/0158.html
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