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Mend.io Vulnerability Database

CVE-2011-4315

Date: December 8, 2011

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.

Language: C

Severity Score

5.6

Related Resources (14)

Url: http://www.securityfocus.com/bid/50710

Url: http://www.nginx.org/en/CHANGES-1.0

Url: http://trac.nginx.org/nginx/changeset/4268/nginx

Url: http://secunia.com/advisories/47097

Url: https://security-tracker.debian.org/tracker/CVE-2011-4315

Url: https://nvd.nist.gov/vuln/detail/CVE-2011-4315

Url: http://openwall.com/lists/oss-security/2011/11/17/8

Url: http://lists.fedoraproject.org/pipermail/package-announce/2011-December/070569.html

Url: http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00005.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2011-4315

Url: http://security.gentoo.org/glsa/glsa-201203-22.xml

Url: http://openwall.com/lists/oss-security/2011/11/17/10

Url: http://secunia.com/advisories/48577

Url: https://www.mend.io/vulnerability-database/CVE-2011-4315

Severity Score

5.6

Weakness Type (CWE)

Buffer Errors

CWE-119

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:	5.6
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	LOW

CVSS v2

Base Score:	6.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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CVE-2011-4315

Date: December 8, 2011

Language: C

Severity Score

Related Resources (14)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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