sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhci_write() operations. A guest OS user can crash the QEMU process.
References
Link Resource
http://www.openwall.com/lists/oss-security/2020/05/27/2 Mailing List Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1838546 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/09/msg00013.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html Mailing List Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg05835.html Mailing List Patch Third Party Advisory
https://security.gentoo.org/glsa/202011-09 Third Party Advisory
https://usn.ubuntu.com/4467-1/ Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2020-05-27T14:09:55

Updated: 2022-09-05T05:06:49

Reserved: 2020-05-21T00:00:00


Link: CVE-2020-13253

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-05-27T15:15:12.773

Modified: 2022-09-23T15:29:19.680


Link: CVE-2020-13253

JSON object: View

cve-icon Redhat Information

No data.

CWE