cve-2012-3404
Vulnerability from cvelistv5
Published
2014-02-10 17:00
Modified
2024-08-06 20:05
Severity ?
Summary
The vfprintf function in stdio-common/vfprintf.c in libc in GNU C Library (aka glibc) 2.12 and other versions does not properly calculate a buffer length, which allows context-dependent attackers to bypass the FORTIFY_SOURCE format-string protection mechanism and cause a denial of service (stack corruption and crash) via a format string that uses positional parameters and many format specifiers.
References
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2012-1098.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2012-1200.html
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2012/07/11/17
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-1589-1
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=833703
secalert@redhat.comhttps://security.gentoo.org/glsa/201503-04
secalert@redhat.comhttps://sourceware.org/bugzilla/show_bug.cgi?id=12445Exploit, Patch
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2012-1098.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2012-1200.html
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/07/11/17
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1589-1
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=833703
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201503-04
af854a3a-2127-422b-91ae-364da2661108https://sourceware.org/bugzilla/show_bug.cgi?id=12445Exploit, Patch
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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  }
}


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