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 |
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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 |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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History
14 Sep 2021, 12:46
Type | Values Removed | Values Added |
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References | (DEBIAN) https://www.debian.org/security/2021/dsa-4958 - Third Party Advisory | |
References | (MLIST) https://lists.debian.org/debian-lts-announce/2021/08/msg00028.html - Mailing List, Third Party Advisory | |
CPE | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
30 Aug 2021, 05:15
Type | Values Removed | Values Added |
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References |
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Information
Published : 2020-01-27 05:15
Updated : 2024-02-04 20:39
NVD link : CVE-2019-20421
Mitre link : CVE-2019-20421
CVE.ORG link : CVE-2019-20421
JSON object : View
Products Affected
debian
- debian_linux
exiv2
- exiv2
canonical
- ubuntu_linux
CWE
CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')