{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2020-22218", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-04T14:51:10.505Z", "dateReserved": "2020-08-13T00:00:00", "datePublished": "2023-08-22T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-10-06T14:06:28.672674"}, "descriptions": [{"lang": "en", "value": "An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/libssh2/libssh2/pull/476"}, {"name": "[debian-lts-announce] 20230908 [SECURITY] [DLA 3559-1] libssh2 security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00006.html"}, {"url": "https://security.netapp.com/advisory/ntap-20231006-0002/"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T14:51:10.505Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/libssh2/libssh2/pull/476", "tags": ["x_transferred"]}, {"name": "[debian-lts-announce] 20230908 [SECURITY] [DLA 3559-1] libssh2 security update", "tags": ["mailing-list", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00006.html"}, {"url": "https://security.netapp.com/advisory/ntap-20231006-0002/", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:libssh2:libssh2:1.10.0:*:*:*:*:*:*:*", "matchCriteriaId": "F25E23F0-5D4C-4436-A262-EC251272FDA4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory."}], "id": "CVE-2020-22218", "lastModified": "2023-10-06T15:15:12.590", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-08-22T19:16:19.120", "references": [{"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch"], "url": "https://github.com/libssh2/libssh2/pull/476"}, {"source": "cve@mitre.org", "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00006.html"}, {"source": "cve@mitre.org", "url": "https://security.netapp.com/advisory/ntap-20231006-0002/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2023:5615", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "libssh2-0:1.8.0-4.el7_9.1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2023-10-10T00:00:00Z"}], "bugzilla": {"description": "libssh2: use-of-uninitialized-value in _libssh2_transport_read", "id": "2235542", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2235542"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-125", "details": ["An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory.", "A flaw was found in the libssh2 library. An out-of-bounds access issue can occur due to an improper initialization of a variable, resulting in a crash in the application linked to the library."], "name": "CVE-2020-22218", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "libssh2", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2023-08-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-22218\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-22218"], "threat_severity": "Moderate", "upstream_fix": "libssh2 1.10.0, libssh2 1.11.0"}