CVE-2016-2191

Summary

The bmp_read_rows function in pngxtern/pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (invalid memory write and crash) via a series of delta escapes in a crafted BMP image.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://sourceforge.net/p/optipng/bugs/59/
• http://www.openwall.com/lists/oss-security/2016/04/04/2
• http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html
• http://www.debian.org/security/2016/dsa-3546
• http://www.ubuntu.com/usn/USN-2951-1
• http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html
• http://www.securityfocus.com/archive/1/537972/100/0/threaded
• http://seclists.org/fulldisclosure/2016/Apr/15
• https://security.gentoo.org/glsa/201608-01
• http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html

References

• https://sourceforge.net/p/optipng/bugs/59/
• http://www.openwall.com/lists/oss-security/2016/04/04/2
• http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html
• http://www.debian.org/security/2016/dsa-3546
• http://www.ubuntu.com/usn/USN-2951-1
• http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html
• http://www.securityfocus.com/archive/1/537972/100/0/threaded
• http://seclists.org/fulldisclosure/2016/Apr/15
• https://security.gentoo.org/glsa/201608-01
• http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html

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