drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in glibc
Name: |
Ausführen beliebiger Kommandos in glibc |
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ID: |
MDVSA-2014:232 |
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Distribution: |
Mandriva |
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Plattformen: |
Mandriva Business Server 1.0 |
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Datum: |
Do, 27. November 2014, 15:13 |
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Referenzen: |
http://advisories.mageia.org/MGASA-2014-0496.html
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7817 |
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Applikationen: |
GNU C library |
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Originalnachricht |
This is a multi-part message in MIME format...
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
_______________________________________________________________________
Mandriva Linux Security Advisory MDVSA-2014:232 http://www.mandriva.com/en/support/security/ _______________________________________________________________________
Package : glibc Date : November 27, 2014 Affected: Business Server 1.0 _______________________________________________________________________
Problem Description:
Updated glibc package fixes security vulnerability: The function wordexp\(\) fails to properly handle the WRDE_NOCMD flag when processing arithmetic inputs in the form of $((... ``)) where ... can be anything valid. The backticks in the arithmetic epxression are evaluated by in a shell even if WRDE_NOCMD forbade command substitution. This allows an attacker to attempt to pass dangerous commands via constructs of the above form, and bypass the WRDE_NOCMD flag. This update fixes the issue (CVE-2014-7817). _______________________________________________________________________
References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7817 http://advisories.mageia.org/MGASA-2014-0496.html _______________________________________________________________________
Updated Packages:
Mandriva Business Server 1/X86_64: 87ae1aa0260d5f271b8a49df1ca96c92 mbs1/x86_64/glibc-2.14.1-12.10.mbs1.x86_64.rpm fbdc85e27c41425f5f0faa17226e2fa4 mbs1/x86_64/glibc-devel-2.14.1-12.10.mbs1.x86_64.rpm 729c49b58fbb5ba6fb3ce703ec8d9353 mbs1/x86_64/glibc-doc-2.14.1-12.10.mbs1.noarch.rpm a14e93fbabc854d6d913c20c33a7b060 mbs1/x86_64/glibc-doc-pdf-2.14.1-12.10.mbs1.noarch.rpm b3f4903a52588c6b391ed234cacfc4fd mbs1/x86_64/glibc-i18ndata-2.14.1-12.10.mbs1.x86_64.rpm 1363d9159b189daaa0b4933e9d645480 mbs1/x86_64/glibc-profile-2.14.1-12.10.mbs1.x86_64.rpm 7a2f3ec56db9f916897338ce764b65ed mbs1/x86_64/glibc-static-devel-2.14.1-12.10.mbs1.x86_64.rpm 7941468822129b1034c7284a49539864 mbs1/x86_64/glibc-utils-2.14.1-12.10.mbs1.x86_64.rpm dc952727199d879d209e102c2b938c3b mbs1/x86_64/nscd-2.14.1-12.10.mbs1.x86_64.rpm 5e1ca0b6bd6d1b095459d6e9de32e663 mbs1/SRPMS/glibc-2.14.1-12.10.mbs1.src.rpm _______________________________________________________________________
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gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98
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If you want to report vulnerabilities, please contact
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Type Bits/KeyID Date User ID pub 1024D/22458A98 2000-07-10 Mandriva Security Team <security*mandriva.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux)
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