{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2021-29473","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","dateUpdated":"2024-08-03T22:11:05.516Z","dateReserved":"2021-03-30T00:00:00.000Z","datePublished":"2021-04-26T00:00:00.000Z"},"containers":{"cna":{"title":"Out-of-bounds read in Exiv2::Jp2Image::doWriteMetadata","providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-12-22T10:06:24.659Z"},"descriptions":[{"lang":"en","value":"Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. An out-of-bounds read was found in Exiv2 versions v0.27.3 and earlier. Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. 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. Please see our security policy for information about Exiv2 security."}],"affected":[{"vendor":"Exiv2","product":"exiv2","versions":[{"version":"< 0.27.4","status":"affected"}]}],"references":[{"url":"https://github.com/Exiv2/exiv2/security/advisories/GHSA-7569-phvm-vwc2"},{"url":"https://github.com/github/advisory-review/pull/1587"},{"url":"https://github.com/Exiv2/exiv2/security/policy"},{"name":"FEDORA-2021-10d7331a31","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2XQT5F5IINTDYDAFGVGQZ7PMMLG7I5ZZ/"},{"name":"FEDORA-2021-2d860da728","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWZLDECIXXW3CCZ3RS4A3NG5X5VE4WZM/"},{"name":"FEDORA-2021-96a5dabcfa","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LBKWLTXM7IKZ4PVGKLUQVAVFAYGGF7QR/"},{"name":"FEDORA-2021-be94728b95","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2A5GMJEXQ5Q76JK6F6VKK5JYCLVFGKN/"},{"name":"DSA-4958","tags":["vendor-advisory"],"url":"https://www.debian.org/security/2021/dsa-4958"},{"name":"[debian-lts-announce] 20210830 [SECURITY] [DLA 2750-1] exiv2 security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2021/08/msg00028.html"},{"name":"GLSA-202312-06","tags":["vendor-advisory"],"url":"https://security.gentoo.org/glsa/202312-06"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW","baseScore":2.5,"baseSeverity":"LOW"}}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"{\"CWE-125\":\"Out-of-bounds Read\"}","cweId":"CWE-125"}]}],"source":{"advisory":"GHSA-7569-phvm-vwc2","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T22:11:05.516Z"},"title":"CVE Program Container","references":[{"url":"https://github.com/Exiv2/exiv2/security/advisories/GHSA-7569-phvm-vwc2","tags":["x_transferred"]},{"url":"https://github.com/github/advisory-review/pull/1587","tags":["x_transferred"]},{"url":"https://github.com/Exiv2/exiv2/security/policy","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-2021-2d860da728","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWZLDECIXXW3CCZ3RS4A3NG5X5VE4WZM/"},{"name":"FEDORA-2021-96a5dabcfa","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LBKWLTXM7IKZ4PVGKLUQVAVFAYGGF7QR/"},{"name":"FEDORA-2021-be94728b95","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2A5GMJEXQ5Q76JK6F6VKK5JYCLVFGKN/"},{"name":"DSA-4958","tags":["vendor-advisory","x_transferred"],"url":"https://www.debian.org/security/2021/dsa-4958"},{"name":"[debian-lts-announce] 20210830 [SECURITY] [DLA 2750-1] exiv2 security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2021/08/msg00028.html"},{"name":"GLSA-202312-06","tags":["vendor-advisory","x_transferred"],"url":"https://security.gentoo.org/glsa/202312-06"}]}]}}