{"id":"CVE-2021-3770","state":"PUBLISHED","title":"Heap-based Buffer Overflow in vim/vim","description":"vim is vulnerable to Heap-based Buffer Overflow","publishedAt":"2021-09-06T00:00:00.000Z","updatedAt":"2024-08-03T17:09:08.768Z","severity":{"score":8.6,"label":"High","version":"3.0","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","source":"@huntrdev"},"assigner":"@huntrdev","products":["vim vim/vim"],"affected":[{"vendor":"vim","product":"vim/vim","versions":[{"version":"unspecified","status":"affected","lessThan":"8.2.3403","versionType":"custom"}]}],"references":["https://huntr.dev/bounties/016ad2f2-07c1-4d14-a8ce-6eed10729365","https://github.com/vim/vim/commit/b7081e135a16091c93f6f5f7525a5c58fb7ca9f9","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J2CJLY3CF55I2ULG2X4ENXLSXAXYW5J4/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X4FFQARG3LGREPDZRI4C7ERQL3RJKEWQ/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZFNTMVZCN4TRTTCAXRLVQ7H2P7FYAIZQ/","http://www.openwall.com/lists/oss-security/2021/10/01/1","https://security.gentoo.org/glsa/202208-32","https://security.netapp.com/advisory/ntap-20221124-0003/"],"weaknesses":["CWE-122"],"ingestedAt":"2026-10-29T19:48:55.807Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/3xxx/CVE-2021-3770.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-3770","state":"PUBLISHED","datePublished":"2021-09-06T00:00:00.000Z","dateUpdated":"2024-08-03T17:09:08.768Z","assignerShortName":"@huntrdev","assignerOrgId":"c09c270a-b464-47c1-9133-acb35b22c19a","dateReserved":"2021-09-05T00:00:00.000Z"},"containers":{"cna":{"title":"Heap-based Buffer Overflow in vim/vim","descriptions":[{"lang":"en","value":"vim is vulnerable to Heap-based Buffer Overflow"}],"affected":[{"vendor":"vim","product":"vim/vim","versions":[{"version":"unspecified","status":"affected","lessThan":"8.2.3403","versionType":"custom"}]}],"references":[{"url":"https://huntr.dev/bounties/016ad2f2-07c1-4d14-a8ce-6eed10729365"},{"url":"https://github.com/vim/vim/commit/b7081e135a16091c93f6f5f7525a5c58fb7ca9f9"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J2CJLY3CF55I2ULG2X4ENXLSXAXYW5J4/","name":"FEDORA-2021-5fa81a2b04","tags":["vendor-advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X4FFQARG3LGREPDZRI4C7ERQL3RJKEWQ/","name":"FEDORA-2021-4a43cbe0b4","tags":["vendor-advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZFNTMVZCN4TRTTCAXRLVQ7H2P7FYAIZQ/","name":"FEDORA-2021-e982f972f2","tags":["vendor-advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2021/10/01/1","name":"[oss-security] 20210930 3 new CVE's in vim","tags":["mailing-list"]},{"url":"https://security.gentoo.org/glsa/202208-32","name":"GLSA-202208-32","tags":["vendor-advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20221124-0003/"}],"metrics":[{"cvssV3_0":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","type":"CWE","lang":"en","description":"CWE-122 Heap-based Buffer Overflow"}]}],"providerMetadata":{"shortName":"@huntrdev","orgId":"c09c270a-b464-47c1-9133-acb35b22c19a","dateUpdated":"2022-11-24T00:00:00.000Z"},"source":{"advisory":"016ad2f2-07c1-4d14-a8ce-6eed10729365","discovery":"EXTERNAL"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://huntr.dev/bounties/016ad2f2-07c1-4d14-a8ce-6eed10729365","tags":["x_transferred"]},{"url":"https://github.com/vim/vim/commit/b7081e135a16091c93f6f5f7525a5c58fb7ca9f9","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J2CJLY3CF55I2ULG2X4ENXLSXAXYW5J4/","name":"FEDORA-2021-5fa81a2b04","tags":["vendor-advisory","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X4FFQARG3LGREPDZRI4C7ERQL3RJKEWQ/","name":"FEDORA-2021-4a43cbe0b4","tags":["vendor-advisory","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZFNTMVZCN4TRTTCAXRLVQ7H2P7FYAIZQ/","name":"FEDORA-2021-e982f972f2","tags":["vendor-advisory","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2021/10/01/1","name":"[oss-security] 20210930 3 new CVE's in vim","tags":["mailing-list","x_transferred"]},{"url":"https://security.gentoo.org/glsa/202208-32","name":"GLSA-202208-32","tags":["vendor-advisory","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20221124-0003/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:09:08.768Z"}}]}}}