First published: Mon Oct 08 2007(Updated: )
Certain chunk handlers in libpng before 1.0.29 and 1.2.x before 1.2.21 allow remote attackers to cause a denial of service (crash) via crafted (1) pCAL (png_handle_pCAL), (2) sCAL (png_handle_sCAL), (3) tEXt (png_push_read_tEXt), (4) iTXt (png_handle_iTXt), and (5) ztXT (png_handle_ztXt) chunking in PNG images, which trigger out-of-bounds read operations.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Libp2p | <=1.2.20 | |
Libp2p | =1.0.28 |
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CVE-2007-5269 has been classified as a denial of service vulnerability.
To fix CVE-2007-5269, ensure that you upgrade libpng to version 1.0.29 or 1.2.21 or later.
CVE-2007-5269 affects libpng versions prior to 1.0.29 and 1.2.x before 1.2.21.
CVE-2007-5269 allows remote attackers to cause a crash by sending specially crafted chunk data.
There are no specific exploits publicly disclosed for CVE-2007-5269, but its nature poses a risk of service disruption.