Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2023-4135

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.

Published

2023-08-04T14:15:12.173

Last Modified

2024-11-21T08:34:27.810

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.0 (MEDIUM)

Weaknesses

Type: Secondary
CWE-125
Type: Primary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	qemu	qemu	< 8.1.0	Yes
Application	qemu	qemu	8.1.0	Yes
Application	qemu	qemu	8.1.0	Yes
Application	qemu	qemu	8.1.0	Yes
Operating System	fedoraproject	fedora	38	Yes

References

https://access.redhat.com/security/cve/CVE-2023-4135 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2229101 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20230915-0012/ Third Party Advisory ([email protected])
https://www.zerodayinitiative.com/advisories/ZDI-CAN-21521 Broken Link, Third Party Advisory, VDB Entry ([email protected])
https://access.redhat.com/security/cve/CVE-2023-4135 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2229101 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20230915-0012/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.zerodayinitiative.com/advisories/ZDI-CAN-21521 Broken Link, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)