news 28 Posted December 22, 2016 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Package : libgd2 Version : 2.0.36~rc1~dfsg-6.1+deb7u7 CVE ID : CVE-2016-9933 Debian Bug : 849038 It was discovered that invalid color causes stack exhaustion by recursive call to function gdImageFillToBorder when the image used is truecolor. The vulnerability can be exploited through php5 which uses system's libgd2 library through the imagefilltoborder() PHP function to cause denial of service (stack overflow) and possibly have unspecified other impact. For Debian 7 "Wheezy", these problems have been fixed in version 2.0.36~rc1~dfsg-6.1+deb7u7. We recommend that you upgrade your libgd2 packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJYW+utAAoJEPZk0la0aRp9AUoP/1vlwUUzgnzOutSxcNK0keeE g39LVWyLnWGGxzRcvsj2y6SSZ1jAdTpH4bT9XyQre9eleVShkLb5Ra5aWdyG10qA jyLt5A3F7mkGiM+/gE+NjNe7Rqn1T9qcbbOoKSFoKfDmC140QcQbO2yaux5irGnY FRyc5rbE+tzfJ+PN3xbvoPM6tPmw+k2py5eVLn+vbAX5DO6mgLSCEBDx3nhBHAf5 FcHm8a1tW1XEnh22jq2Xbq3bTKai+Rue/JQnvty0ec3s+vKCW6g/dTpaUa7D/4r5 MukiQktpHCGg9YVWqq5ANJJXejPyo/cPKEn5F5617rn0lUjvrtwIAjBRFOqK1oN9 NyBKLJ0zHeNEnZlXYjxZ1qxaekj3dgfksYr5PGgwxSJG9sAjzypUQ/9NPC3D8PUQ lWVa1tA41ylIjadZUBaWpx6InUIzYQtuZmj/JOunlNy/lPCOWrip/kks7NqIqfPd M/iGMIPh2foOq9Z8/Pd15UM4xnV9tpyeSkp++sln1QeLj3NJpPwfM9Bxq3NWm7KG mVmnDEbPCIVmgw6IJhAmDoVjMI38tjETAORmbhmkEyB+fpEFw3SY0qjk5hkwEJmf jYp/eRlVDvDwfyy1CaDM9RmsuPrd2KJHPrH26M5duhdY0NgwXYfRxRLJQwpNjpjT RD6LFWR1Uxfvdktz0JD0 =1R6f -----END PGP SIGNATURE----- Share this post Link to post