Vulnerability Monitor

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CVE-2011-4315

Heap-based buffer overflow in compression-pointer processing in core/ngx_resolver.c in nginx before 1.0.10 allows remote resolvers to cause a denial of service (daemon crash) or possibly have unspecified other impact via a long response.

Published

2011-12-08T20:55:01.000

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.8 (MEDIUM)

CVSSv2 Vector

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

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

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	f5	nginx	< 1.0.10	Yes
Application	f5	nginx	≤ 1.1.7	Yes
Operating System	fedoraproject	fedora	16	Yes
Application	suse	studio	1.2	Yes
Application	suse	studio_onsite	1.2	Yes
Application	suse	webyast	1.2	Yes

References

http://lists.fedoraproject.org/pipermail/package-announce/2011-December/070569.html Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00005.html Mailing List, Third Party Advisory ([email protected])
http://openwall.com/lists/oss-security/2011/11/17/10 Mailing List, Patch, Third Party Advisory ([email protected])
http://openwall.com/lists/oss-security/2011/11/17/8 Mailing List, Patch, Third Party Advisory ([email protected])
http://secunia.com/advisories/47097 Third Party Advisory ([email protected])
http://secunia.com/advisories/48577 Third Party Advisory ([email protected])
http://security.gentoo.org/glsa/glsa-201203-22.xml Third Party Advisory ([email protected])
http://trac.nginx.org/nginx/changeset/4268/nginx Issue Tracking, Patch, Vendor Advisory ([email protected])
http://www.nginx.org/en/CHANGES-1.0 Release Notes, Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/50710 Third Party Advisory, VDB Entry ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2011-December/070569.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00005.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2011/11/17/10 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2011/11/17/8 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/47097 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/48577 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://security.gentoo.org/glsa/glsa-201203-22.xml Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://trac.nginx.org/nginx/changeset/4268/nginx Issue Tracking, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.nginx.org/en/CHANGES-1.0 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/50710 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)