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CVE-2012-3404 (GCVE-0-2012-3404)

Vulnerability from cvelistv5 – Published: 2014-02-10 17:00 – Updated: 2024-08-06 20:05
VLAI
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.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://rhn.redhat.com/errata/RHSA-2012-1200.html vendor-advisoryx_refsource_REDHAT
https://sourceware.org/bugzilla/show_bug.cgi?id=12445 x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=833703 x_refsource_CONFIRM
https://security.gentoo.org/glsa/201503-04 vendor-advisoryx_refsource_GENTOO
http://rhn.redhat.com/errata/RHSA-2012-1098.html vendor-advisoryx_refsource_REDHAT
http://www.ubuntu.com/usn/USN-1589-1 vendor-advisoryx_refsource_UBUNTU
http://www.openwall.com/lists/oss-security/2012/0… mailing-listx_refsource_MLIST
Date Public
2011-02-20 00:00
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.