Vulnerability CVE-2015-8852
Published: 2016-04-25

Description:
Varnish 3.x before 3.0.7, when used in certain stacked installations, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a header line terminated by a \r (carriage return) character in conjunction with multiple Content-Length headers in an HTTP request.

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

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
Partial
None
Affected software
Varnish-cache -> Varnish 
Debian -> Debian linux 

 References:
http://lists.opensuse.org/opensuse-updates/2016-05/msg00064.html
http://www.debian.org/security/2016/dsa-3553
http://www.openwall.com/lists/oss-security/2016/04/16/1
http://www.openwall.com/lists/oss-security/2016/04/18/7
https://github.com/varnish/Varnish-Cache/commit/29870c8fe95e4e8a672f6f28c5fbe692bea09e9c
https://github.com/varnish/Varnish-Cache/commit/85e8468bec9416bd7e16b0d80cb820ecd2b330c3
https://security.gentoo.org/glsa/201607-10
https://www.varnish-cache.org/lists/pipermail/varnish-announce/2015-March/000701.html
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