CVE-2023-4135
- Source
- https://cve.org/CVERecord?id=CVE-2023-4135
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-4135.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-4135
- Downstream
- Published
- 2023-08-04T13:19:15Z
- Modified
- 2026-07-11T03:53:23Z
- Severity
-
- 6.0 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N CVSS Calculator
- Summary
- Out-of-bounds read information disclosure vulnerability
- Details
-
A heap out-of-bounds memory read flaw was found in the virtual nvme device in QEMU. 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.
- Database specific
{ "cna_assigner": "redhat", "cwe_ids": [ "CWE-125" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4135.json" }- References
-
- https://access.redhat.com/downloads/content/package-browser/
- https://packages.fedoraproject.org/
- https://access.redhat.com/security/cve/CVE-2023-4135
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4135.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-4135
- https://security.netapp.com/advisory/ntap-20230915-0012/
- https://www.zerodayinitiative.com/advisories/ZDI-CAN-21521
- https://bugzilla.redhat.com/show_bug.cgi?id=2229101
Affected packages
Git / github.com/qemu/qemu
Affected ranges
- Type
- GIT
- Repo
- https://github.com/qemu/qemu
- Events
-
IntroducedFixedIntroduced
- Database specific
-
Show details
{ "cpe": [ "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*", "cpe:2.3:a:qemu:qemu:8.1.0:rc0:*:*:*:*:*:*", "cpe:2.3:a:qemu:qemu:8.1.0:rc1:*:*:*:*:*:*", "cpe:2.3:a:qemu:qemu:8.1.0:rc2:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "8.0.0" }, { "fixed": "8.1.0" }, { "introduced": "8.1.0-rc0" }, { "last_affected": "8.1.0-rc0" }, { "introduced": "8.1.0-rc1" }, { "last_affected": "8.1.0-rc1" }, { "introduced": "8.1.0-rc2" }, { "last_affected": "8.1.0-rc2" } ], "source": [ "CPE_RANGE", "CPE_STRING" ] }
Git / gitlab.com/qemu-project/qemu
Affected ranges
- Type
- GIT
- Repo
- https://gitlab.com/qemu-project/qemu
- Events
-
IntroducedFixedIntroduced
- Database specific
-
Show details
{ "cpe": [ "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*", "cpe:2.3:a:qemu:qemu:8.1.0:rc0:*:*:*:*:*:*", "cpe:2.3:a:qemu:qemu:8.1.0:rc1:*:*:*:*:*:*", "cpe:2.3:a:qemu:qemu:8.1.0:rc2:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "8.0.0" }, { "fixed": "8.1.0" }, { "introduced": "8.1.0-rc0" }, { "last_affected": "8.1.0-rc0" }, { "introduced": "8.1.0-rc1" }, { "last_affected": "8.1.0-rc1" }, { "introduced": "8.1.0-rc2" }, { "last_affected": "8.1.0-rc2" } ], "source": [ "CPE_RANGE", "CPE_STRING" ] }