CVE-2021-37615
Vulnerability from cvelistv5
Published
2021-08-09 00:00
Modified
2024-08-04 01:23
Severity ?
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. A null pointer dereference was found in Exiv2 versions v0.27.4 and earlier. The null pointer dereference 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 interpreted (translated) data, which is a less frequently used Exiv2 operation that requires an extra command line option (`-p t` or `-P t`). The bug is fixed in version v0.27.5.
References
security-advisories@github.comhttps://github.com/Exiv2/exiv2/pull/1758Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/Exiv2/exiv2/security/advisories/GHSA-h9x9-4f77-336wThird Party Advisory
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FMDT4PJB7P43WSOM3TRQIY3J33BAFVVE/
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UYGDELIFFJWKUU7SO3QATCIXCZJERGAC/
security-advisories@github.comhttps://security.gentoo.org/glsa/202312-06
af854a3a-2127-422b-91ae-364da2661108https://github.com/Exiv2/exiv2/pull/1758Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/Exiv2/exiv2/security/advisories/GHSA-h9x9-4f77-336wThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FMDT4PJB7P43WSOM3TRQIY3J33BAFVVE/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UYGDELIFFJWKUU7SO3QATCIXCZJERGAC/
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202312-06
Impacted products
Vendor Product Version
Show details on NVD website

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