{"id":"CVE-2020-17380","published":"2021-01-30T05:38:01Z","modified":"2024-08-04T13:53:16Z","title":"A heap-based buffer overflow was found in QEMU through 5.0.0 in the SDHCI device emulation support","vendor":null,"product":null,"tier":"tail","description":{"text":"A heap-based buffer overflow was found in QEMU through 5.0.0 in the SDHCI device emulation support. It could occur while doing a multi block SDMA transfer via the sdhci_sdma_transfer_multi_blocks() routine in hw/sd/sdhci.c. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition, or potentially execute arbitrary code with privileges of the QEMU process on the host.","provenance":"source","from":"CVE.org"},"cvss":null,"epss":{"score":0.00443,"percentile":0.38388,"provenance":"source"},"cwes":[],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1862167","tags":["x_refsource_CONFIRM"]},{"url":"https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg01175.html","tags":["x_refsource_CONFIRM"]},{"url":"http://www.openwall.com/lists/oss-security/2021/03/09/1","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://security.netapp.com/advisory/ntap-20210312-0003/","tags":["x_refsource_CONFIRM"]},{"url":"https://lists.debian.org/debian-lts-announce/2021/04/msg00009.html","tags":["mailing-list","x_refsource_MLIST"]}],"priority":{"score":7.7,"factors":[{"name":"EPSS percentile","points":7.68}]},"euvd":{"id":"EUVD-2020-9333","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-cve-2020-25085-family-cve-2020-25085","children":[{"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"}]}]}}