Bug 1835806 (CVE-2020-11865) - CVE-2020-11865 libEMF: allows out-of-bounds memory access
Summary: CVE-2020-11865 libEMF: allows out-of-bounds memory access
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2020-11865
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1835807
Blocks: 1835809
TreeView+ depends on / blocked
 
Reported: 2020-05-14 14:09 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-02-16 20:03 UTC (History)
7 users (show)

Fixed In Version: libEMF 1.0.12
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Clone Of:
Environment:
Last Closed: 2020-06-01 05:38:53 UTC


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Description Guilherme de Almeida Suckevicz 2020-05-14 14:09:45 UTC
libEMF (aka ECMA-234 Metafile Library) through 1.0.11 allows out-of-bounds memory access.

Reference:
https://sourceforge.net/p/libemf/news/2020/05/re-release-of-libemf-1012/

Comment 1 Guilherme de Almeida Suckevicz 2020-05-14 14:10:01 UTC
Created libEMF tracking bugs for this issue:

Affects: fedora-all [bug 1835807]

Comment 2 Dominik 'Rathann' Mierzejewski 2020-05-15 07:45:35 UTC
Only F31 and older are affected. F32 has 1.0.12.

Comment 3 Huzaifa S. Sidhpurwala 2020-06-01 05:27:24 UTC
External References:

https://sourceforge.net/p/libemf/news/2020/05/re-release-of-libemf-1012/

Comment 4 Huzaifa S. Sidhpurwala 2020-06-01 05:36:58 UTC
Statement:

libEMF is a C/C++ library which provides a drawing toolkit based on ECMA-234. The general purpose of this library is to create vector graphics files on POSIX systems which can be imported into OpenOffice.org or LibreOffice. Programs compiled with libEMF, output ECMA-234 graphics files locally which can be then imported into desktop applications. Therefore this out of bounds memory access flaw can only be triggered via maliciously written applications compiled with libEMF.


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