CVE-2023-4135
Vulnerability from cvelistv5
Published
2023-08-04 13:19
Modified
2024-08-02 07:17
Severity ?
EPSS score ?
Summary
Out-of-bounds read information disclosure vulnerability
References
▼ | URL | Tags | |
---|---|---|---|
secalert@redhat.com | https://access.redhat.com/security/cve/CVE-2023-4135 | Third Party Advisory | |
secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=2229101 | Issue Tracking, Patch, Third Party Advisory | |
secalert@redhat.com | https://security.netapp.com/advisory/ntap-20230915-0012/ | Third Party Advisory | |
secalert@redhat.com | https://www.zerodayinitiative.com/advisories/ZDI-CAN-21521 | Broken Link, Third Party Advisory, VDB Entry |
Impacted products
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The QEMU process does not validate an offset provided by the guest before computing a host heap pointer, which is used for copying data back to the guest. Arbitrary heap memory relative to an allocated buffer can be disclosed." } ], "metrics": [ { "other": { "content": { "namespace": "https://access.redhat.com/security/updates/classification/", "value": "Moderate" }, "type": "Red Hat severity rating" } }, { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N", "version": "3.1" }, "format": "CVSS" } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-125", "description": "Out-of-bounds Read", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-01-23T01:32:54.867Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat" }, "references": [ { "tags": [ "vdb-entry", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/security/cve/CVE-2023-4135" }, { "name": "RHBZ#2229101", "tags": [ "issue-tracking", "x_refsource_REDHAT" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2229101" }, { "url": "https://security.netapp.com/advisory/ntap-20230915-0012/" }, { "url": "https://www.zerodayinitiative.com/advisories/ZDI-CAN-21521" } ], "timeline": [ { "lang": "en", "time": "2023-08-03T00:00:00+00:00", "value": "Reported to Red Hat." }, { "lang": "en", "time": "2023-08-03T00:00:00+00:00", "value": "Made public." } ], "title": "Out-of-bounds read information disclosure vulnerability", "x_redhatCweChain": "CWE-125: Out-of-bounds Read" } }, "cveMetadata": { "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2023-4135", "datePublished": "2023-08-04T13:19:15.760Z", "dateReserved": "2023-08-03T09:52:00.316Z", "dateUpdated": "2024-08-02T07:17:11.930Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-4135\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2023-08-04T14:15:12.173\",\"lastModified\":\"2023-12-11T18:35:03.667\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A heap out-of-bounds memory read flaw was found in the virtual nvme device in QEMU. 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Sightings
Author | Source | Type | Date |
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Nomenclature
- 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.