Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. The assertion failure is triggered when Exiv2 is used to modify 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 modifying the metadata, which is a less frequently used Exiv2 operation than reading the metadata. For example, to trigger the bug in the Exiv2 command-line application, you need to add an extra command-line argument such as `fi`. ### Patches The bug is fixed in version v0.27.5. ### References Regression test and bug fix: #1739 ### For more information Please see our [security policy](https://github.com/Exiv2/exiv2/security/policy) for information about Exiv2 security.
History

Tue, 19 Nov 2024 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-08-09T00:00:00

Updated: 2024-11-19T14:12:57.892Z

Reserved: 2021-05-12T00:00:00

Link: CVE-2021-32815

cve-icon Vulnrichment

Updated: 2024-08-03T23:33:55.975Z

cve-icon NVD

Status : Modified

Published: 2021-08-09T18:15:07.397

Modified: 2024-11-21T06:07:48.373

Link: CVE-2021-32815

cve-icon Redhat

Severity : Low

Publid Date: 2021-08-08T00:00:00Z

Links: CVE-2021-32815 - Bugzilla