libpng 1.0.6 through 1.0.32, 1.2.0 through 1.2.26, and 1.4.0beta01
through 1.4.0beta19 allows context-dependent attackers to cause a
denial of service (crash) and possibly execute arbitrary code via a
PNG file with zero length "unknown" chunks, which trigger an access of
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
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the CVE-ID was allocated or reserved, and does not
necessarily indicate when this vulnerability was
discovered, shared with the affected vendor, publicly
disclosed, or updated in CVE.
This is an entry on the CVE
list, which standardizes names for security