{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "state": "PUBLISHED", "cveId": "CVE-2022-26495", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-03T05:03:32.903Z", "dateReserved": "2022-03-06T00:00:00.000Z", "datePublished": "2022-03-06T00:00:00.000Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-02-04T11:06:25.543Z" }, "descriptions": [ { "lang": "en", "value": "In nbd-server in nbd before 3.24, there is an integer overflow with a resultant heap-based buffer overflow. A value of 0xffffffff in the name length field will cause a zero-sized buffer to be allocated for the name, resulting in a write to a dangling pointer. This issue exists for the NBD_OPT_INFO, NBD_OPT_GO, and NBD_OPT_EXPORT_NAME messages." } ], "affected": [ { "vendor": "n/a", "product": "n/a", "versions": [ { "version": "n/a", "status": "affected" } ] } ], "references": [ { "url": "https://lists.debian.org/nbd/2022/01/msg00037.html" }, { "url": "https://sourceforge.net/projects/nbd/files/nbd/" }, { "name": "[debian-lts-announce] 20220310 [SECURITY] [DLA 2944-1] nbd security update", "tags": [ "mailing-list" ], "url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00014.html" }, { "name": "DSA-5100", "tags": [ "vendor-advisory" ], "url": "https://www.debian.org/security/2022/dsa-5100" }, { "name": "FEDORA-2022-62adf9a1e0", "tags": [ "vendor-advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IZHR73XMAJTCFGKUZRXVTZKCK2X3IFNA/" }, { "name": "FEDORA-2022-807e431d5f", "tags": [ "vendor-advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PU5JFD4PEJED72TZLZ5R2Q2SFXICU5I5/" }, { "name": "FEDORA-2022-263873fb70", "tags": [ "vendor-advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G2UPX62BIWOOHSACGUDB7E3O4URNN37F/" }, { "name": "GLSA-202402-10", "tags": [ "vendor-advisory" ], "url": "https://security.gentoo.org/glsa/202402-10" } ], "problemTypes": [ { "descriptions": [ { "type": "text", "lang": "en", "description": "n/a" } ] } ] }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T05:03:32.903Z" }, "title": "CVE Program Container", "references": [ { "url": "https://lists.debian.org/nbd/2022/01/msg00037.html", "tags": [ "x_transferred" ] }, { "url": "https://sourceforge.net/projects/nbd/files/nbd/", "tags": [ "x_transferred" ] }, { "name": "[debian-lts-announce] 20220310 [SECURITY] [DLA 2944-1] nbd security update", "tags": [ "mailing-list", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00014.html" }, { "name": "DSA-5100", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://www.debian.org/security/2022/dsa-5100" }, { "name": "FEDORA-2022-62adf9a1e0", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IZHR73XMAJTCFGKUZRXVTZKCK2X3IFNA/" }, { "name": "FEDORA-2022-807e431d5f", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PU5JFD4PEJED72TZLZ5R2Q2SFXICU5I5/" }, { "name": "FEDORA-2022-263873fb70", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G2UPX62BIWOOHSACGUDB7E3O4URNN37F/" }, { "name": "GLSA-202402-10", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://security.gentoo.org/glsa/202402-10" } ] } ] } }