{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-34334", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "dateUpdated": "2024-08-04T00:05:52.788Z", "dateReserved": "2021-06-08T00:00:00", "datePublished": "2021-08-09T00:00:00"}, "containers": {"cna": {"title": "Denial of service due to integer overflow in loop counter", "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-12-22T10:06:45.645758"}, "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 infinite loop is triggered when Exiv2 is used to read 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. The bug is fixed in version v0.27.5."}], "affected": [{"vendor": "Exiv2", "product": "exiv2", "versions": [{"version": "<= 0.27.4", "status": "affected"}]}], "references": [{"url": "https://github.com/Exiv2/exiv2/security/advisories/GHSA-hqjh-hpv8-8r9p"}, {"url": "https://github.com/Exiv2/exiv2/pull/1766"}, {"name": "FEDORA-2021-399f869889", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FMDT4PJB7P43WSOM3TRQIY3J33BAFVVE/"}, {"name": "FEDORA-2021-cbaef8e2d5", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UYGDELIFFJWKUU7SO3QATCIXCZJERGAC/"}, {"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"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')", "cweId": "CWE-835"}]}], "source": {"advisory": "GHSA-hqjh-hpv8-8r9p", "discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T00:05:52.788Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/Exiv2/exiv2/security/advisories/GHSA-hqjh-hpv8-8r9p", "tags": ["x_transferred"]}, {"url": "https://github.com/Exiv2/exiv2/pull/1766", "tags": ["x_transferred"]}, {"name": "FEDORA-2021-399f869889", "tags": ["vendor-advisory", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FMDT4PJB7P43WSOM3TRQIY3J33BAFVVE/"}, {"name": "FEDORA-2021-cbaef8e2d5", "tags": ["vendor-advisory", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UYGDELIFFJWKUU7SO3QATCIXCZJERGAC/"}, {"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"}]}]}}

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