{"id":"CVE-2012-3444","aliases":["DEBIAN-CVE-2012-3444","DSA-2529-1","EUVD-2012-0005","GHSA-5h2q-4hrp-v9rr","PYSEC-2012-4"],"status":"published","title":"Django vulnerable to Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The get_image_dimensions function in the image-handling functionality in Django before 1.3.2 and 1.4.x before 1.4.1 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.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01774,"percentile":0.78327,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2012-07-31T17:00:00Z","modified":"2026-10-23T17:47:41Z","fixes":[{"ecosystem":"PyPI","package":"django","fixed_in":["1.3.2","1.4.1"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"python-django","fixed_in":["1.4.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"python-django","fixed_in":["1.4.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"python-django","fixed_in":["1.4.1-1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.2"}]}]},{"source":"ghsa","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.4"},{"fixed":"1.4.1"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"python-django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"python-django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"python-django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.1-1"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"python-django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.3-3+squeeze3"}]}],"versions":["1.2.3-3","1.2.3-3+squeeze1","1.2.3-3+squeeze2"],"bundled":3},{"source":"osv","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.2"}]}],"versions":["1.0.1","1.0.2","1.0.3","1.0.4","1.1","1.1.1","1.1.2","1.1.3","1.1.4","1.2","1.2.1","1.2.2","1.2.3","1.2.4","1.2.5","1.2.6","1.2.7","1.3","1.3.1"]},{"source":"osv","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.4"},{"fixed":"1.4.1"}]}],"versions":["1.4"]},{"source":"osv","ecosystem":"PyPI","package":"django","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.2"},{"introduced":"1.4"},{"fixed":"1.4.1"}]}],"versions":["1.0.1","1.0.2","1.0.3","1.0.4","1.1","1.1.1","1.1.2","1.1.3","1.1.4","1.2","1.2.1","1.2.2","1.2.3","1.2.4","1.2.5","1.2.6","1.2.7","1.3","1.3.1","1.4"]}],"products":[{"vendor":"djangoproject","product":"django"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2012/07/31/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://www.djangoproject.com/weblog/2012/jul/30/security-releases-issued/","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix","article"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2012:143","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory","web"]},{"url":"http://www.ubuntu.com/usn/USN-1560-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2012/07/31/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.debian.org/security/2012/dsa-2529","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-3444","tags":["advisory"]},{"url":"https://github.com/django/django/commit/9ca0ff6268eeff92d0d0ac2c315d4b6a8e229155","tags":["web"]},{"url":"https://github.com/django/django/commit/da33d67181b53fe6cc737ac1220153814a1509f6","tags":["web"]},{"url":"https://github.com/django/django/commit/dd16b17099b7d86f27773df048c5014cf439b282","tags":["web"]},{"url":"https://github.com/django/django/commit/b2eb4787a0fff9c9993b78be5c698e85108f3446","tags":["web"]},{"url":"https://github.com/django/django/commit/c14f325c4eef628bc7bfd8873c3a72aeb0219141","tags":["web"]},{"url":"https://www.djangoproject.com/weblog/2012/jul/30/security-releases-issued","tags":["web"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2012-4.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-5h2q-4hrp-v9rr","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-3444","tags":["advisory"]},{"url":"https://github.com/django/django","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2012-3444","description":"The get_image_dimensions function in the image-handling functionality in Django before 1.3.2 and 1.4.x before 1.4.1 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.","status":"published","published":"2012-07-31T17:00:00Z","modified":"2024-08-06T20:05:12.482Z","updated_at":"2026-11-02T14:34:50.94153Z"}],"euvd":[{"id":"EUVD-2012-0005","description":"The get_image_dimensions function in the image-handling functionality in Django before 1.3.2 and 1.4.x before 1.4.1 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.","status":"published","published":"2012-07-31T17:00:00Z","modified":"2024-08-06T20:05:12Z","updated_at":"2026-11-03T01:56:11.327216Z"}],"ghsa":[{"id":"GHSA-5h2q-4hrp-v9rr","title":"Django vulnerable to Improper 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allows remote attackers to cause a denial of service (process or thread consumption) via a large TIFF image.","status":"published","published":"2012-07-31T17:55:04.623Z","modified":"2026-06-16T23:43:14.1Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:15.188652Z"}],"osv":[{"id":"GHSA-5h2q-4hrp-v9rr","title":"Django vulnerable to Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The `get_image_dimensions` function in the image-handling functionality in Django before 1.3.2 and 1.4.x before 1.4.1 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.","status":"published","published":"2022-05-17T05:12:01Z","modified":"2024-09-16T21:47:22.188589Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"},{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T15:46:38.553953Z"},{"id":"CVE-2012-3444","description":"The get_image_dimensions function in the image-handling functionality in Django before 1.3.2 and 1.4.x before 1.4.1 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.","status":"published","published":"2012-07-31T17:55:04Z","modified":"2026-04-10T03:42:24.190201Z","updated_at":"2026-11-02T15:43:58.537032Z"},{"id":"DEBIAN-CVE-2012-3444","description":"The get_image_dimensions function in the image-handling functionality in Django before 1.3.2 and 1.4.x before 1.4.1 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.","status":"published","published":"2012-07-31T17:55:04.623Z","modified":"2026-10-23T17:47:41.382313797Z","updated_at":"2026-11-02T15:45:24.92418Z"},{"id":"DSA-2529-1","title":"python-django - several","status":"published","published":"2012-08-14T00:00:00Z","modified":"2026-03-09T01:18:47.079119Z","updated_at":"2026-11-02T15:46:15.489951Z"},{"id":"PYSEC-2012-4","description":"The get_image_dimensions function in the image-handling functionality in Django before 1.3.2 and 1.4.x before 1.4.1 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.","status":"published","published":"2012-07-31T17:55:00Z","modified":"2026-06-10T17:00:53.770139611Z","updated_at":"2026-11-02T15:52:51.254177Z"}]}}