You are viewing this page in an unauthorized frame window.
This is a potential security issue, you are being redirected to
https://nvd.nist.gov
An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
This CVE record is not being prioritized for NVD enrichment efforts due to resource or other concerns.
Current Description
Multiple integer overflows in the (1) GC_generic_malloc and (2) calloc functions in malloc.c, and the (3) GC_generic_malloc_ignore_off_page function in mallocx.c in Boehm-Demers-Weiser GC (libgc) before 7.2 make it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, which causes less memory to be allocated than expected.
Multiple integer overflows in the (1) GC_generic_malloc and (2) calloc funtions in malloc.c, and the (3) GC_generic_malloc_ignore_off_page function in mallocx.c in Boehm-Demers-Weiser GC (libgc) before 7.2 make it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, which causes less memory to be allocated than expected.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
By selecting these links, you will be leaving NIST webspace.
We have provided these links to other web sites because they
may have information that would be of interest to you. No
inferences should be drawn on account of other sites being
referenced, or not, from this page. There may be other web
sites that are more appropriate for your purpose. NIST does
not necessarily endorse the views expressed, or concur with
the facts presented on these sites. Further, NIST does not
endorse any commercial products that may be mentioned on
these sites. Please address comments about this page to [email protected].
CVE Modified by Red Hat, Inc.5/13/2024 10:42:37 PM
Action
Type
Old Value
New Value
CVE Translated by NIST9/29/2016 5:45:02 AM
Action
Type
Old Value
New Value
Added
Translation
Múltiples desbordamientos de entero en las funciones (1) GC_generic_malloc y (2) calloc en malloc.c y en la función (3) GC_generic_malloc_ignore_off_page en mallocx.c en Boehm-Demers-Weiser GC (libgc) en versiones anteriores a 7.2 hace que sea más fácil para atacantes dependientes de contexto realizar ataques relacionados con la memoria tales como desbordamientos de búfer a través un valor de gran tamaño, lo que provoca que se asigne menos memoria de los esperado.
Removed
Translation
Múltiples desbordamientos de enteros en el GC_generic_malloc (1) y (2) funciones presentadas en calloc malloc.c, y la función GC_generic_malloc_ignore_off_page (3) en mallocx.c en Boehm-Demers-Weiser GC (libgc) antes de v7.2 facilitar dependiente del contexto atacantes para llevar a cabo ataques relacionados con la memoria, tales como desbordamientos de búfer a través de un valor de gran tamaño, lo que hace que se asigne menos memoria de lo esperado.
CVE Modified by Red Hat, Inc.9/28/2016 9:59:07 PM
Action
Type
Old Value
New Value
Changed
Description
Multiple integer overflows in the (1) GC_generic_malloc and (2) calloc funtions in malloc.c, and the (3) GC_generic_malloc_ignore_off_page function in mallocx.c in Boehm-Demers-Weiser GC (libgc) before 7.2 make it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, which causes less memory to be allocated than expected.
Multiple integer overflows in the (1) GC_generic_malloc and (2) calloc functions in malloc.c, and the (3) GC_generic_malloc_ignore_off_page function in mallocx.c in Boehm-Demers-Weiser GC (libgc) before 7.2 make it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, which causes less memory to be allocated than expected.
Initial CVE Analysis7/26/2012 9:50:00 AM
Action
Type
Old Value
New Value
Quick Info
CVE Dictionary Entry: CVE-2012-2673 NVD
Published Date: 07/25/2012 NVD
Last Modified: 04/10/2025
Source: Red Hat, Inc.