CVE-2021-3477 - log back

CVE-2021-3477 edited at 31 Mar 2021 08:52:37
Description
- There's a flaw in OpenEXR's deep tile sample size calculations in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, subsequently leading to an out-of-bounds read.
+ There's a flaw in OpenEXR's deep tile sample size calculations in versions before 2.5.4. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, subsequently leading to an out-of-bounds read.
References
https://bugzilla.redhat.com/show_bug.cgi?id=1939159
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26956
https://github.com/AcademySoftwareFoundation/openexr/pull/861
https://github.com/AcademySoftwareFoundation/openexr/commit/467be80b75642efbbe6bdace558079f68c16acb1
+ https://github.com/AcademySoftwareFoundation/openexr/commit/0c2b46f630a3b5f2f561c2849d047ee39f899179
CVE-2021-3477 edited at 31 Mar 2021 08:36:47
Severity
- Unknown
+ Low
Remote
- Unknown
+ Local
Type
- Unknown
+ Denial of service
Description
+ There's a flaw in OpenEXR's deep tile sample size calculations in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, subsequently leading to an out-of-bounds read.
References
+ https://bugzilla.redhat.com/show_bug.cgi?id=1939159
+ https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26956
+ https://github.com/AcademySoftwareFoundation/openexr/pull/861
+ https://github.com/AcademySoftwareFoundation/openexr/commit/467be80b75642efbbe6bdace558079f68c16acb1
CVE-2021-3477 created at 31 Mar 2021 08:35:33
Severity
+ Unknown
Remote
+ Unknown
Type
+ Unknown
Description
References
Notes