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Sicherheit: Zwei Probleme in elfutils
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in elfutils
ID: MDVSA-2015:104
Distribution: Mandriva
Plattformen: Mandriva Business Server 2.0
Datum: So, 29. März 2015, 13:52
Referenzen: http://advisories.mageia.org/MGASA-2014-0177.html
http://advisories.mageia.org/MGASA-2015-0033.html
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0172
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9447

Originalnachricht

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_______________________________________________________________________

Mandriva Linux Security Advisory MDVSA-2015:104
http://www.mandriva.com/en/support/security/
_______________________________________________________________________

Package : elfutils
Date : March 29, 2015
Affected: Business Server 2.0
_______________________________________________________________________

Problem Description:

Updated elfutils packages fix security vulnerabilities:

The libdw library provides support for accessing DWARF debugging
information inside ELF files. An integer overflow flaw in
check_section(), leading to a heap-based buffer overflow, was found
in the libdw library. A malicious ELF file could cause an application
using libdw (such as eu-readelf) to crash or, potentially, execute
arbitrary code with the privileges of the user running the application
(CVE-2014-0172).

Directory traversal vulnerability in the read_long_names function in
libelf/elf_begin.c in elfutils allows remote attackers to write to
arbitrary files to the root directory via a / (slash) in a crafted
archive, as demonstrated using the ar program (CVE-2014-9447).
_______________________________________________________________________

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0172
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9447
http://advisories.mageia.org/MGASA-2014-0177.html
http://advisories.mageia.org/MGASA-2015-0033.html
_______________________________________________________________________

Updated Packages:

Mandriva Business Server 2/X86_64:
f6dff031dadff1b25f2020d013be555d
mbs2/x86_64/elfutils-0.157-4.1.mbs2.x86_64.rpm
abdf7fe1804c7d198da3bb2b524d9480
mbs2/x86_64/lib64elfutils1-0.157-4.1.mbs2.x86_64.rpm
6da1d3540861610c31feea530810fc53
mbs2/x86_64/lib64elfutils-devel-0.157-4.1.mbs2.x86_64.rpm
eaecd3b922cb3b83ca29ba0d6457b7bd
mbs2/x86_64/lib64elfutils-static-devel-0.157-4.1.mbs2.x86_64.rpm
a3931cbaea7928d476d646e3646a098d mbs2/SRPMS/elfutils-0.157-4.1.mbs2.src.rpm
_______________________________________________________________________

To upgrade automatically use MandrivaUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.

All packages are signed by Mandriva for security. You can obtain the
GPG public key of the Mandriva Security Team by executing:

gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

You can view other update advisories for Mandriva Linux at:

http://www.mandriva.com/en/support/security/advisories/

If you want to report vulnerabilities, please contact

security_(at)_mandriva.com
_______________________________________________________________________

Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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_______________________________________________________
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_______________________________________________________


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