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[SA33853] Poppler Two Denial of Service Vulnerabilities
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TITLE:
Poppler Two Denial of Service Vulnerabilities
SECUNIA ADVISORY ID:
SA33853
VERIFY ADVISORY:
link://[click]
CRITICAL:
Less critical
IMPACT:
DoS
WHERE:
From remote
SOFTWARE:
Poppler 0.x
link://[click]
DESCRIPTION:
Two vulnerabilities have been reported in Poppler, which can be
exploited by malicious people to cause a DoS (Denial of Service).
1) An uninitialised memory access error in the
"FormWidgetChoice::loadDefaults()" function can be exploited to cause
a crash via a specially crafted PDF document.
2) An error in the "JBIG2Stream::readSymbolDictSeg()" function can be
exploited to cause a crash via a specially crafted PDF document.
The vulnerabilities are reported in versions prior to 0.10.4.
SOLUTION:
Update to version 0.10.4.
PROVIDED AND/OR DISCOVERED BY:
Reported in a Poppler bug report by:
1) vlad
2) Mario Kemper (Romario)
ORIGINAL ADVISORY:
1) link://[click]
2) link://[click]
About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
link://[click]
Definitions: (Criticality, Where etc.)
link://[click]
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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