{"id":"CVE-2021-3409","published":"2021-03-23T20:20:58Z","modified":"2024-08-03T16:53:17Z","title":"The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the…","vendor":null,"product":null,"tier":"tail","description":{"text":"The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.","provenance":"source","from":"CVE.org"},"cvss":null,"epss":{"score":0.00489,"percentile":0.41982,"provenance":"source"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1928146","tags":["x_refsource_MISC"]},{"url":"https://www.openwall.com/lists/oss-security/2021/03/09/1","tags":["x_refsource_MISC"]},{"url":"https://lists.debian.org/debian-lts-announce/2021/04/msg00009.html","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://security.netapp.com/advisory/ntap-20210507-0001/","tags":["x_refsource_CONFIRM"]},{"url":"https://security.gentoo.org/glsa/202208-27","tags":["vendor-advisory","x_refsource_GENTOO"]}],"priority":{"score":8.4,"factors":[{"name":"EPSS percentile","points":8.4}]},"affectedVersions":[{"vendor":"n/a","product":"QEMU","versions":["up to (including) 5.2.0"]}],"euvd":{"id":"EUVD-2021-26737","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-cve-2020-25085-family-cve-2020-25085","parents":[{"from":"CVE-2020-25085","to":"CVE-2021-3409","relation":"incomplete-fix","confidence":"high","kind":"lineage","evidence":[{"kind":"text","provenance":"source","relation":"incomplete-fix","quote":"The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code.","from":"CVE.org","in":"CVE-2021-3409"}]},{"from":"CVE-2020-17380","to":"CVE-2021-3409","relation":"incomplete-fix","confidence":"high","kind":"lineage","evidence":[{"kind":"text","provenance":"source","relation":"incomplete-fix","quote":"The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code.","from":"CVE.org","in":"CVE-2021-3409"}]}]}}