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Secunia Security Advisory 40861

Secunia Security Advisory 40861
Posted Aug 5, 2010
Authored by Secunia | Site secunia.com

Secunia Security Advisory - Debian has issued an update for wget. This fixes a weakness, which can be exploited by malicious people to bypass certain security features.

tags | advisory
systems | linux, debian
SHA-256 | 1f64e011a5e20c955feca234ac0a5eba7b3a78340f703ffa1f8f1e91d6451301

Secunia Security Advisory 40861

Change Mirror Download
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"From 2007 to 2009 vulnerabilities in a typical end-user PC almost doubled from about 220 to 420."

Non-Microsoft software to blame for increase in vulnerabilities affecting typical Windows end-users, read more:

http://secunia.com/gfx/pdf/Secunia_Half_Year_Report_2010.pdf


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TITLE:
Debian update for wget

SECUNIA ADVISORY ID:
SA40861

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/40861/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=40861

RELEASE DATE:
2010-08-05

DISCUSS ADVISORY:
http://secunia.com/advisories/40861/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)

http://secunia.com/advisories/40861/

ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=40861

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
Debian has issued an update for wget. This fixes a weakness, which
can be exploited by malicious people to bypass certain security
features.

The weakness is caused due to wget using the filename suggested via
the "Location" header when downloading files from an HTTP server.
This can be exploited to e.g. create arbitrary files in the current
directory on a user's system by tricking the user into downloading a
file from a malicious HTTP server, which uses HTTP redirection to
forward the request to a different file.

SOLUTION:
Apply updated packages.

Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

PROVIDED AND/OR DISCOVERED BY:
oCERT credits Hank Leininger and Solar Designer.

ORIGINAL ADVISORY:
DSA-2088-1:
http://www.debian.org/security/2010/dsa-2088

oCERT:
http://www.ocert.org/advisories/ocert-2010-001.html

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

----------------------------------------------------------------------

About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/advisories/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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