Bug 5802 - [Anolis OS 8] Bugfix for CVE-2021-37618
Summary: [Anolis OS 8] Bugfix for CVE-2021-37618
Status: NEW
Alias: None
Product: Anolis OS 8
Classification: Anolis OS
Component: BaseOS Packages (show other bugs) BaseOS Packages
Version: 8.6
Hardware: All Linux
: P4-Low S4-trivial
Target Milestone: ---
Assignee: Jacob
QA Contact: shuming
URL:
Whiteboard:
Keywords: CVE
Depends on:
Blocks:
 
Reported: 2023-07-08 21:50 UTC by 小龙
Modified: 2023-07-08 21:50 UTC (History)
0 users

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Description 小龙 admin 2023-07-08 21:50:22 UTC 
Description:
Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An out-of-bounds read was found in Exiv2 versions v0.27.4 and earlier. The out-of-bounds read is triggered when Exiv2 is used to print the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service, if they can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when printing the image ICC profile, which is a less frequently used Exiv2 operation that requires an extra command line option (`-p C`). The bug is fixed in version v0.27.5.

Broken commit info:

Bugfix commit info:
https://github.com/Exiv2/exiv2/pull/1759
https://github.com/Exiv2/exiv2/pull/1759/commits/dbf472751fc8b87ea7d1de02f54eaf64233a2fb6%20(fix)
https://github.com/Exiv2/exiv2/security/policy
https://github.com/Exiv2/exiv2/pull/1759/commits/f13ebca839e55d0c7ea1c7f57ae667c47fe9c0d5%20(regression%20test)