{"cve":"CVE-2012-0029","nvd":{"published":"2012-01-27T15:55:04.750","modified":"2026-06-16T23:36:31.620","status":"Modified","description":"Heap-based buffer overflow in the process_tx_desc function in the e1000 emulation (hw/e1000.c) in qemu-kvm 0.12, and possibly other versions, allows guest OS users to cause a denial of service (QEMU crash) and possibly execute arbitrary code via crafted legacy mode packets.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://git.qemu.org/?p=qemu.git%3Ba=log%3Bh=refs/heads/stable-1.0","http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html","http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00002.html","http://lists.opensuse.org/opensuse-updates/2012-02/msg00009.html","http://rhn.redhat.com/errata/RHSA-2012-0370.html"],"products":["kvm_group:qemu-kvm"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2012-0029","score":0.00904,"percentile":0.59802,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}