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TITLE:
Gentoo update for camlimages

SECUNIA ADVISORY ID:
SA39992

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/39992/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=39992

RELEASE DATE:
2010-06-02

DISCUSS ADVISORY:
http://secunia.com/advisories/39992/#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/39992/

ONLY AVAILABLE IN CUSTOMER AREA:
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 * Systems Affected
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https://ca.secunia.com/?page=viewadvisory&vuln_id=39992

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:
Gentoo has issued an update for camlimages. This fixes some
vulnerabilities, which can be exploited by malicious people to cause
a DoS (Denial of Service) and potentially compromise an application
using the library.

The vulnerabilities are caused due to integer overflows within the
"read_png_file()" and "read_png_file_as_rgb24()" functions, and in
gifread.c, jpegread.c, and tiffread.c. These can be exploited to
cause heap-based buffer overflows when processing specially crafted
PNG, GIF, JPEG, or TIFF images.

SOLUTION:
Update to dev-ml/camlimages-3.0.2.

ORIGINAL ADVISORY:
GLSA 201006-02:
http://www.gentoo.org/security/en/glsa/glsa-201006-02.xml

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/

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About:
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private users keeping their systems up to date against the latest
vulnerabilities.

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