cve-2022-23092
Vulnerability from cvelistv5
Published
2024-02-15 05:13
Modified
2025-02-13 16:29
Severity ?
EPSS score ?
Summary
Missing bounds check in 9p message handling
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-03T03:28:43.506Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://security.freebsd.org/advisories/FreeBSD-SA-22:12.lib9p.asc" }, { "tags": [ "x_transferred" ], "url": "https://security.netapp.com/advisory/ntap-20240415-0009/" } ], "title": "CVE Program Container" }, { "affected": [ { "cpes": [ "cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "freebsd", "vendor": "freebsd", "versions": [ { "lessThan": "p1", "status": "affected", "version": "13.1-release", "versionType": "custom" }, { "lessThan": "p12", "status": "affected", "version": "13.0-release", "versionType": "custom" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" } }, { "other": { "content": { "id": "CVE-2022-23092", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "timestamp": "2024-02-15T16:43:44.126625Z", "version": "2.0.3" }, "type": "ssvc" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-08-29T18:40:51.647Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unknown", "modules": [ "lib9p" ], "product": "FreeBSD", "vendor": "FreeBSD", "versions": [ { "lessThan": "p1", "status": "affected", "version": "13.1-RELEASE", "versionType": "release" }, { "lessThan": "p12", "status": "affected", "version": "13.0-RELEASE", "versionType": "release" } ] } ], "credits": [ { "lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Robert Morris" } ], "datePublic": "2022-08-09T23:00:00.000Z", "descriptions": [ { "lang": "en", "value": "The implementation of lib9p\u0027s handling of RWALK messages was missing a bounds check needed when unpacking the message contents. The missing check means that the receipt of a specially crafted message will cause lib9p to overwrite unrelated memory.\n\nThe bug can be triggered by a malicious bhyve guest kernel to overwrite memory in the bhyve(8) process. This could potentially lead to user-mode code execution on the host, subject to bhyve\u0027s Capsicum sandbox." } ], "providerMetadata": { "dateUpdated": "2024-04-15T15:06:21.396Z", "orgId": "63664ac6-956c-4cba-a5d0-f46076e16109", "shortName": "freebsd" }, "references": [ { "tags": [ "vendor-advisory" ], "url": "https://security.freebsd.org/advisories/FreeBSD-SA-22:12.lib9p.asc" }, { "url": "https://security.netapp.com/advisory/ntap-20240415-0009/" } ], "source": { "discovery": "UNKNOWN" }, "title": "Missing bounds check in 9p message handling", "x_generator": { "engine": "Vulnogram 0.1.0-dev" } } }, "cveMetadata": { "assignerOrgId": "63664ac6-956c-4cba-a5d0-f46076e16109", "assignerShortName": "freebsd", "cveId": "CVE-2022-23092", "datePublished": "2024-02-15T05:13:50.356Z", "dateReserved": "2022-01-10T22:07:46.042Z", "dateUpdated": "2025-02-13T16:29:03.221Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2022-23092\",\"sourceIdentifier\":\"secteam@freebsd.org\",\"published\":\"2024-02-15T06:15:45.190\",\"lastModified\":\"2025-06-04T22:09:43.293\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The implementation of lib9p\u0027s handling of RWALK messages was missing a bounds check needed when unpacking the message contents. The missing check means that the receipt of a specially crafted message will cause lib9p to overwrite unrelated memory.\\n\\nThe bug can be triggered by a malicious bhyve guest kernel to overwrite memory in the bhyve(8) process. This could potentially lead to user-mode code execution on the host, subject to bhyve\u0027s Capsicum sandbox.\"},{\"lang\":\"es\",\"value\":\"A la implementaci\u00f3n del manejo de mensajes RWALK por parte de lib9p le faltaba una verificaci\u00f3n de los l\u00edmites necesaria al descomprimir el contenido del mensaje. La verificaci\u00f3n faltante significa que la recepci\u00f3n de un mensaje especialmente manipulado har\u00e1 que lib9p sobrescriba la memoria no relacionada. El error puede ser provocado por un kernel invitado de bhyve malicioso que sobrescribe la memoria en el proceso bhyve(8). Esto podr\u00eda conducir potencialmente a la ejecuci\u00f3n de c\u00f3digo en modo de usuario en el host, sujeto al entorno limitado de Capsicum de bhyve.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:beta1:*:*:*:*:*:*\",\"matchCriteriaId\":\"7412DBD8-BB1F-48A8-AAE1-BA5C8D7BDDF7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:beta2:*:*:*:*:*:*\",\"matchCriteriaId\":\"833DFF5B-BC50-424A-ABCF-EC632F421B76\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:beta3:*:*:*:*:*:*\",\"matchCriteriaId\":\"9F27016E-4117-4094-BB7A-9C56E38024D9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:beta3-p1:*:*:*:*:*:*\",\"matchCriteriaId\":\"EC7326E3-908D-47A1-B848-3AA7F34B3DD3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:beta4:*:*:*:*:*:*\",\"matchCriteriaId\":\"B149BF69-951D-47B4-996C-9E4773DA75B7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:p1:*:*:*:*:*:*\",\"matchCriteriaId\":\"04A0E266-714C-4753-A652-A51F25582C78\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:p10:*:*:*:*:*:*\",\"matchCriteriaId\":\"D133E8E0-4E88-451C-9693-5DE5C3092AD2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:p11:*:*:*:*:*:*\",\"matchCriteriaId\":\"FF1A096F-EC60-4C7D-AE40-D1DDAC9D4E40\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:p2:*:*:*:*:*:*\",\"matchCriteriaId\":\"556111A1-C236-4DF6-9438-F9C874451A58\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:p3:*:*:*:*:*:*\",\"matchCriteriaId\":\"1673F16B-463A-492C-B66F-48917008F7F5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:p4:*:*:*:*:*:*\",\"matchCriteriaId\":\"E73B211F-2CA9-47A4-B318-F24CC1C7E589\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:p5:*:*:*:*:*:*\",\"matchCriteriaId\":\"7C13DDEF-FF5F-4723-9C25-4EA66AE2CEDD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:p6:*:*:*:*:*:*\",\"matchCriteriaId\":\"7A942EA9-0DD3-44BC-B582-C680BA34E88F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:p7:*:*:*:*:*:*\",\"matchCriteriaId\":\"689BC10B-0404-4468-B604-9D96337F9BD1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:p8:*:*:*:*:*:*\",\"matchCriteriaId\":\"38DDAA43-3E9C-479F-8416-E3B9BE23C31B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:p9:*:*:*:*:*:*\",\"matchCriteriaId\":\"AE490480-1EA1-4684-A643-9749E87A8448\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"FC271C93-EB83-4301-B7BA-F3249B71B1EA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"04329338-AC28-4A74-BE6B-CE8EC6CC37B7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"ADBA841F-5C83-4759-84B7-B59DA1B12EA8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"6A8F38B3-A6DA-4178-A2BD-0D4F0267C384\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"9BB028A0-70F6-42DA-9E5A-F7AAF74ED45B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.0:rc5-p1:*:*:*:*:*:*\",\"matchCriteriaId\":\"00D28E4E-022B-482E-9952-7F7F47C427C2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.1:b1-p1:*:*:*:*:*:*\",\"matchCriteriaId\":\"66364EA4-83B1-4597-8C18-D5633B361A9C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.1:b2-p2:*:*:*:*:*:*\",\"matchCriteriaId\":\"EF9292DD-EFB1-4B50-A941-7485D901489F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:13.1:rc1-p1:*:*:*:*:*:*\",\"matchCriteriaId\":\"B536EE52-ED49-4A85-BC9D-A27828D5A961\"}]}]}],\"references\":[{\"url\":\"https://security.freebsd.org/advisories/FreeBSD-SA-22:12.lib9p.asc\",\"source\":\"secteam@freebsd.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20240415-0009/\",\"source\":\"secteam@freebsd.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://security.freebsd.org/advisories/FreeBSD-SA-22:12.lib9p.asc\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20240415-0009/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}" } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.