There are several memory leaks in the MIFF coder in /coders/miff.c due to improper image depth values, which can be triggered by a specially crafted input file. These leaks could potentially lead to an impact to application availability or cause a denial of service. It was originally reported that the issues were in `AcquireMagickMemory()` because that is where LeakSanitizer detected the leaks, but the patch resolves issues in the MIFF coder, which incorrectly handles data being passed to `AcquireMagickMemory()`. This flaw affects ImageMagick versions prior to 7.0.9-0.
References
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=1894229 | Exploit Issue Tracking Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2020-12-08T21:57:20
Updated: 2020-12-08T21:57:20
Reserved: 2020-10-27T00:00:00
Link: CVE-2020-27753
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-12-08T22:15:18.133
Modified: 2021-06-02T19:36:12.693
Link: CVE-2020-27753
JSON object: View
Redhat Information
No data.
CWE