The Mandriva Security Team published a new security update for Mandriva Linux. Here the announcement:

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Mandriva Linux Security Advisory MDKSA-2007:056
http://www.mandriva.com/security/
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Package : tcpdump
Date : March 8, 2007
Affected: 2006.0, 2007.0, Corporate 3.0, Corporate 4.0
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Problem Description:

Off-by-one buffer overflow in the parse_elements function in the 802.11
printer code (print-802_11.c) for tcpdump 3.9.5 and earlier allows
remote attackers to cause a denial of service (crash) via a crafted
802.11 frame. NOTE: this was originally referred to as heap-based, but
it might be stack-based.

Updated packages have been patched to address this issue.
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References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1218
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Updated Packages:

Mandriva Linux 2006.0:
d92b272b29238545670818ca1d03b171 2006.0/i586/tcpdump-3.9.3-1.3.20060mdk.i586.rpm
66d13291c325f4c08725ee28fd57c21d 2006.0/SRPMS/tcpdump-3.9.3-1.3.20060mdk.src.rpm

Mandriva Linux 2006.0/X86_64:
9a66f32f4fd622c3986a80dd447bad10 2006.0/x86_64/tcpdump-3.9.3-1.3.20060mdk.x86_64.rpm
66d13291c325f4c08725ee28fd57c21d 2006.0/SRPMS/tcpdump-3.9.3-1.3.20060mdk.src.rpm

Mandriva Linux 2007.0:
34629bcb6e9ee83b6e9163bd0e3ab889 2007.0/i586/tcpdump-3.9.4-1.1mdv2007.0.i586.rpm
ba39819805f0935af53e2ec77b302d14 2007.0/SRPMS/tcpdump-3.9.4-1.1mdv2007.0.src.rpm

Mandriva Linux 2007.0/X86_64:
e0c4b35447b06600387db895f2ecee54 2007.0/x86_64/tcpdump-3.9.4-1.1mdv2007.0.x86_64.rpm
ba39819805f0935af53e2ec77b302d14 2007.0/SRPMS/tcpdump-3.9.4-1.1mdv2007.0.src.rpm

Corporate 3.0:
f6dc96b67852e9a31868433020500ea1 corporate/3.0/i586/tcpdump-3.8.1-1.3.C30mdk.i586.rpm
978aeb218783686a74e4d2a6e1b772fb corporate/3.0/SRPMS/tcpdump-3.8.1-1.3.C30mdk.src.rpm

Corporate 3.0/X86_64:
b3440b61b1aaca36fb7426d2108d5a99 corporate/3.0/x86_64/tcpdump-3.8.1-1.3.C30mdk.x86_64.rpm
978aeb218783686a74e4d2a6e1b772fb corporate/3.0/SRPMS/tcpdump-3.8.1-1.3.C30mdk.src.rpm

Corporate 4.0:
b0d581c7c0166447c32019849638002e corporate/4.0/i586/tcpdump-3.9.3-1.3.20060mlcs4.i586.rpm
d849293ac434f50fb2159bf0298a9921 corporate/4.0/SRPMS/tcpdump-3.9.3-1.3.20060mlcs4.src.rpm

Corporate 4.0/X86_64:
a0955040cd81b0d5189e2b72fdddf459 corporate/4.0/x86_64/tcpdump-3.9.3-1.3.20060mlcs4.x86_64.rpm
d849293ac434f50fb2159bf0298a9921 corporate/4.0/SRPMS/tcpdump-3.9.3-1.3.20060mlcs4.src.rpm
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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/security/advisories

If you want to report vulnerabilities, please contact

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