CVE-2012-6075: n/a vulnerability

CVE-2012-6075: Buffer overflow in the e1000_receive function in the e1000 device driver (hw/e1000.c) in QEMU 1.3.0-rc2 and...

Buffer overflow in the e1000_receive function in the e1000 device driver (hw/e1000.c) in QEMU 1.3.0-rc2 and other versions, when the SBP and LPE flags are disabled, allows remote attackers to cause a denial of service (guest OS crash) and possibly execute arbitrary guest code via a large packet.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 21:21 UTC (UTC+00:00)

Security readout for executives and security teams

This is a QEMU virtual network device flaw. A large packet reaching an affected emulated Intel e1000 adapter can crash the guest operating system and may allow code execution inside that guest. The provided sources do not indicate host escape or active exploitation. Exposure is most likely in virtualization stacks running affected QEMU packages with guests using e1000 emulated networking. The bundle does not enumerate all affected versions, so package-level vendor advisories should drive asset matching. Treat this as a virtualization availability and guest integrity issue. It is not evidenced as actively exploited or as a host escape in the provided sources, but affected QEMU platforms should be patched through normal security maintenance. Mitigation focus: Check QEMU package versions against your Linux vendor advisory.; Apply vendor updates from Debian, Fedora, Red Hat, Ubuntu, SUSE, or Gentoo where applicable.; Review QEMU guidance for the upstream e1000 oversized-packet fix..

Prepared: Jun 24, 2026, 11:46 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 13, 2013, 01:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://bugzilla.redhat.com/show_bug.cgi?id=889301CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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