In Jp2Image::readMetadata() in jp2image.cpp in Exiv2 0.27.2, an input file can result in an infinite loop and hang, with high CPU consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.
References
Link | Resource |
---|---|
https://github.com/Exiv2/exiv2/commit/a82098f4f90cd86297131b5663c3dec6a34470e8 | Patch Third Party Advisory |
https://github.com/Exiv2/exiv2/issues/1011 | Exploit Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2021/08/msg00028.html | Mailing List Third Party Advisory |
https://usn.ubuntu.com/4270-1/ | Third Party Advisory |
https://www.debian.org/security/2021/dsa-4958 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-01-27T04:22:10
Updated: 2021-08-30T04:06:10
Reserved: 2020-01-27T00:00:00
Link: CVE-2019-20421
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-01-27T05:15:10.453
Modified: 2021-09-14T12:46:23.957
Link: CVE-2019-20421
JSON object: View
Redhat Information
No data.
CWE