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Test ID:1.3.6.1.4.1.25623.1.0.65747
Category:Debian Local Security Checks
Title:Debian: Security Advisory (DSA-1904-1)
Summary:The remote host is missing an update for the Debian 'wget' package(s) announced via the DSA-1904-1 advisory.
Description:Summary:
The remote host is missing an update for the Debian 'wget' package(s) announced via the DSA-1904-1 advisory.

Vulnerability Insight:
Daniel Stenberg discovered that wget, a network utility to retrieve files from the Web using HTTP(S) and FTP, is vulnerable to the 'Null Prefix Attacks Against SSL/TLS Certificates' published at the Blackhat conference some time ago. This allows an attacker to perform undetected man-in-the-middle attacks via a crafted ITU-T X.509 certificate with an injected null byte in the Common Name field.

For the oldstable distribution (etch), this problem has been fixed in version 1.10.2-2+etch1.

For the stable distribution (lenny), this problem has been fixed in version 1.11.4-2+lenny1.

For the testing distribution (squeeze), this problem will be fixed soon.

For the unstable distribution (sid), this problem has been fixed in version 1.12-1.

We recommend that you upgrade your wget packages.

Affected Software/OS:
'wget' package(s) on Debian 4, Debian 5.

Solution:
Please install the updated package(s).

CVSS Score:
6.8

CVSS Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2009-3490
BugTraq ID: 36205
http://www.securityfocus.com/bid/36205
http://permalink.gmane.org/gmane.comp.web.wget.general/8972
http://marc.info/?l=oss-security&m=125198917018936&w=2
http://marc.info/?l=oss-security&m=125369675820512&w=2
http://addictivecode.org/pipermail/wget-notify/2009-August/001808.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11099
http://secunia.com/advisories/36540
http://www.vupen.com/english/advisories/2009/2498
CopyrightCopyright (C) 2009 Greenbone AG

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