47741 : xine-lib src/demuxers/demux_qt.c Multiple Overflows
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Timeline

Disclosure Date
2008-08-22

Description

Multiple overflows exists in xine-lib. The QT demuxer (src/demuxers/demux_qt.c) fails to properly sanitize input to the parse_moov_atom() function, parse_reference_atom() function, when handling compressed MOV (CMOV_ATOM) files and when allocating STSD_ATOM atoms resulting in an overflow. With a specially crafted file or request, an attacker can cause the execution of arbitrary code or force process termination.

Classification

Location: Local / Remote, Context Dependent
Attack Type: Input Manipulation
Impact: Loss of Integrity
Disclosure: Vendor Verified, Vendor Verified, Coordinated Disclosure

Solution

Upgrade to version 1.1.15 or higher, as it has been reported to fix the parse_moov_atom() function overflow. The other three vectors were not addresses in 1.1.15. An upgrade is required as there are no known workarounds.

Products

Unknown or Incomplete

References

Credit

Unknown or Incomplete

CVSSv2 Score

CVSSv2 Base Score = 6.8
Source: nvd.nist.gov | Generated: 2008-11-26 | Disagree? | There are 2 more: View All

Access_vector_2 Access_complexity_1 Authentication_2 Confidentiality_impact_1 Integrity_impact_1 Availability_impact_1

Comments

No Comments.

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