{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2021-29458","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","dateUpdated":"2024-08-03T22:02:51.987Z","dateReserved":"2021-03-30T00:00:00.000Z","datePublished":"2021-04-19T00:00:00.000Z"},"containers":{"cna":{"title":"Out-of-bounds read in Exiv2::Internal::CrwMap::encode","providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-12-22T10:06:47.436Z"},"descriptions":[{"lang":"en","value":"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 v0.27.3 and earlier. The out-of-bounds read is triggered when Exiv2 is used to write metadata into a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service by crashing Exiv2, if they can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when writing 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 insert. The bug is fixed in version v0.27.4."}],"affected":[{"vendor":"Exiv2","product":"exiv2","versions":[{"version":"< 0.27.4","status":"affected"}]}],"references":[{"url":"https://github.com/Exiv2/exiv2/issues/1530"},{"url":"https://github.com/Exiv2/exiv2/security/advisories/GHSA-57jj-75fm-9rq5"},{"url":"https://github.com/Exiv2/exiv2/pull/1536"},{"name":"FEDORA-2021-10d7331a31","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2XQT5F5IINTDYDAFGVGQZ7PMMLG7I5ZZ/"},{"name":"FEDORA-2021-be94728b95","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2A5GMJEXQ5Q76JK6F6VKK5JYCLVFGKN/"},{"name":"[debian-lts-announce] 20230110 [SECURITY] [DLA 3265-1] exiv2 security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html"},{"name":"GLSA-202312-06","tags":["vendor-advisory"],"url":"https://security.gentoo.org/glsa/202312-06"}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-125: Out-of-bounds Read","cweId":"CWE-125"}]}],"source":{"advisory":"GHSA-57jj-75fm-9rq5","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T22:02:51.987Z"},"title":"CVE Program Container","references":[{"url":"https://github.com/Exiv2/exiv2/issues/1530","tags":["x_transferred"]},{"url":"https://github.com/Exiv2/exiv2/security/advisories/GHSA-57jj-75fm-9rq5","tags":["x_transferred"]},{"url":"https://github.com/Exiv2/exiv2/pull/1536","tags":["x_transferred"]},{"name":"FEDORA-2021-10d7331a31","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2XQT5F5IINTDYDAFGVGQZ7PMMLG7I5ZZ/"},{"name":"FEDORA-2021-be94728b95","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2A5GMJEXQ5Q76JK6F6VKK5JYCLVFGKN/"},{"name":"[debian-lts-announce] 20230110 [SECURITY] [DLA 3265-1] exiv2 security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html"},{"name":"GLSA-202312-06","tags":["vendor-advisory","x_transferred"],"url":"https://security.gentoo.org/glsa/202312-06"}]}]}}