{"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", "datePublished": "2022-03-06T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-02-04T11:06:25.543428"}, "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"}]}]}}

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