-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------- Debian Security Advisory DSA-2529-1 security@debian.org http://www.debian.org/security/ Thijs Kinkhorst August 14, 2012 http://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : python-django Vulnerability : several Problem type : remote Debian-specific: no CVE ID : CVE-2012-3442 CVE-2012-3443 CVE-2012-3444 Debian Bug : 683364 Jeroen Dekkers and others reported several vulnerabilities in Django, a Python Web framework. The Common Vulnerabilities and Exposures project defines the following issues: CVE-2012-3442 Two functions do not validate the scheme of a redirect target, which might allow remote attackers to conduct cross-site scripting (XSS) attacks via a data: URL. CVE-2012-3443 The ImageField class completely decompresses image data during image validation, which allows remote attackers to cause a denial of service (memory consumption) by uploading an image file. CVE-2012-3444 The get_image_dimensions function in the image-handling functionality uses a constant chunk size in all attempts to determine dimensions, which allows remote attackers to cause a denial of service (process or thread consumption) via a large TIFF image. For the stable distribution (squeeze), this problem has been fixed in version 1.2.3-3+squeeze3. For the unstable distribution (sid), this problem has been fixed in version 1.4.1-1. We recommend that you upgrade your python-django packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: http://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJQKq3KAAoJEFb2GnlAHawE8hMIAKNQuSMjICwTzposnEnW7zVm I5gDaLDI8Yu3xGrnqnI8n0uPug2NpjyIVMb408oupfSsaBKmnYkYJgVgy3VpRu1Z L8a45HdjOkDZEgDTYJIUM/jMp0coRcHj8oLLxYczl9ImTXqJC/OlSb51iqrspiZf aFaG1Ct2TLZb+Lp3IEv6JJMhknRsGSqS1Tk9ewvnueuxgkw+prWtpWM6PclzmZxu 0INZlMQ9jIYBS5BKzfi47taaKcrEZ1xiBBupPwFjghJEZDMcRLTFCvptzMgIDfle Eu31UGxkbrqkLpVUBY8wgmvlrQGhW05nkQKmojfvf6EU/95SAEC8TkbndWSt5i0= =Nscn -----END PGP SIGNATURE-----