CVE-2012-5667: Buffer Overflow
First published: Mon Dec 24 2012(Updated: )
An integer overflow leading to a heap-based buffer overflow was found in the way grep, A utility used to search through textual input for lines which contain a match to a specified pattern, parsed large lines of data. This flaw could use used to crash grep or potentially execute arbitrary code, if a local user was tricked into running grep on a specially crafted data file. Patch: <a href="http://git.savannah.gnu.org/cgit/grep.git/commit/?id=cbbc1a45b9f843c811905c97c90a5d31f8e6c189">http://git.savannah.gnu.org/cgit/grep.git/commit/?id=cbbc1a45b9f843c811905c97c90a5d31f8e6c189</a> Reference: <a href="http://seclists.org/oss-sec/2012/q4/504">http://seclists.org/oss-sec/2012/q4/504</a>
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/grep | <2.11 | 2.11 |
| GNU Grep | <=2.10 | |
| GNU Grep | =2.2 | |
| GNU Grep | =2.3 | |
| GNU Grep | =2.4 | |
| GNU Grep | =2.4.1 | |
| GNU Grep | =2.4.2 | |
| GNU Grep | =2.5 | |
| GNU Grep | =2.5.1 | |
| GNU Grep | =2.5.1-a | |
| GNU Grep | =2.5.3 | |
| GNU Grep | =2.5.4 | |
| GNU Grep | =2.6 | |
| GNU Grep | =2.6.1 | |
| GNU Grep | =2.6.2 | |
| GNU Grep | =2.6.3 | |
| GNU Grep | =2.7 | |
| GNU Grep | =2.8 | |
| GNU Grep | =2.9 |
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Reference Links
- http://git.savannah.gnu.org/cgit/grep.git/commit/?id=8fcf61523644df42e1905c81bed26838e0b04f91
- http://git.savannah.gnu.org/cgit/grep.git/commit/?id=cbbc1a45b9f843c811905c97c90a5d31f8e6c189
- http://git.sv.gnu.org/gitweb/?p=grep.git;a=shortlog;h=v2.11
- http://lists.gnu.org/archive/html/bug-grep/2012-12/msg00004.html
- http://openwall.com/lists/oss-security/2012/12/22/6
- http://rhn.redhat.com/errata/RHSA-2015-1447.html
- http://www.securityfocus.com/bid/57033
- https://bugs.launchpad.net/ubuntu/+source/grep/+bug/1091473
- https://bugzilla.redhat.com/show_bug.cgi?id=889935
- http://git.sv.gnu.org/gitweb/?p=grep.git%3Ba=shortlog%3Bh=v2.11
- http://seclists.org/oss-sec/2012/q4/504
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5667
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=686585&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=686585&action=edit
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=686605&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=686605&action=edit
- https://rhn.redhat.com/errata/RHSA-2015-1447.html
- collector/nvd-index
- agent/type
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- agent/remedy
- collector/mitre-cve
- source/MITRE
- agent/references
- collector/redhat-bugzilla
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- alias/CVE-2012-5667
- agent/software-canonical-lookup
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- agent/severity
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- vendor/gnu
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- version/gnu grep/2.10
- version/gnu grep/2.2
- version/gnu grep/2.3
- version/gnu grep/2.4
- version/gnu grep/2.4.1
- version/gnu grep/2.4.2
- version/gnu grep/2.5
- version/gnu grep/2.5.1
- version/gnu grep/2.5.1-a
- version/gnu grep/2.5.3
- version/gnu grep/2.5.4
- version/gnu grep/2.6
- version/gnu grep/2.6.1
- version/gnu grep/2.6.2
- version/gnu grep/2.6.3
- version/gnu grep/2.7
- version/gnu grep/2.8
- version/gnu grep/2.9
- package-manager/redhat