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Vulnerability record · CVE-2012-1180 · published 17 April 2012

CVE-2012-1180: F5 nginx use after free vulnerability

F5 · Nginx

Use-after-free vulnerability in nginx before 1.0.14 and 1.1.x before 1.1.17 allows remote HTTP servers to obtain sensitive information from process memory via a crafted backend response, in conjunction with a client request.

5.0 CVSS 2.0 Medium EPSS 11% · top 4.4% CWE-416 · Use after free
5.0CVSS 2.0 base score
11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
42References
16 Jun 2026Last modified by NVD

Description

Use-after-free vulnerability in nginx before 1.0.14 and 1.1.x before 1.1.17 allows remote HTTP servers to obtain sensitive information from process memory via a crafted backend response, in conjunction with a client request.

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

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077966.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076646.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076671.html Third Party Advisory
http://nginx.org/download/patch.2012.memory.txt PatchVendor Advisory
http://nginx.org/en/security_advisories.html PatchVendor Advisory
http://osvdb.org/80124 Broken Link
http://seclists.org/bugtraq/2012/Mar/65 Mailing ListThird Party Advisory
http://secunia.com/advisories/48465 Third Party Advisory
http://secunia.com/advisories/48577 Third Party Advisory
http://security.gentoo.org/glsa/glsa-201203-22.xml Third Party Advisory
http://trac.nginx.org/nginx/changeset/4530/nginx PatchVendor Advisory
http://trac.nginx.org/nginx/changeset/4531/nginx PatchVendor Advisory
http://www.debian.org/security/2012/dsa-2434 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2012:043 Third Party Advisory
http://www.openwall.com/lists/oss-security/2012/03/15/5 Mailing ListPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2012/03/15/9 Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/52578 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id?1026827 Third Party AdvisoryVDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=803856 Issue TrackingThird Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/74191 Third Party AdvisoryVDB Entry
https://hermes.opensuse.org/messages/14173096 Broken Link
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077966.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076646.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076671.html Third Party Advisory
http://nginx.org/download/patch.2012.memory.txt PatchVendor Advisory
http://nginx.org/en/security_advisories.html PatchVendor Advisory
http://osvdb.org/80124 Broken Link
http://seclists.org/bugtraq/2012/Mar/65 Mailing ListThird Party Advisory
http://secunia.com/advisories/48465 Third Party Advisory
http://secunia.com/advisories/48577 Third Party Advisory
http://security.gentoo.org/glsa/glsa-201203-22.xml Third Party Advisory
http://trac.nginx.org/nginx/changeset/4530/nginx PatchVendor Advisory
http://trac.nginx.org/nginx/changeset/4531/nginx PatchVendor Advisory
http://www.debian.org/security/2012/dsa-2434 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2012:043 Third Party Advisory
http://www.openwall.com/lists/oss-security/2012/03/15/5 Mailing ListPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2012/03/15/9 Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/52578 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id?1026827 Third Party AdvisoryVDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=803856 Issue TrackingThird Party Advisory

Track CVE-2012-1180 inside VULONE

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Source: NIST National Vulnerability Database (record CVE-2012-1180), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.