Out-of-bounds Read The advisory has been revoked - it doesn't affect any version of package qemu (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1404-QEMU-1636980
- published2 Feb 2021
- disclosed26 Jan 2021
Introduced: 26 Jan 2021
CVE-2020-29443 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:14.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu package and not the qemu package as distributed by Ubuntu.
ide_atapi_cmd_reply_end in hw/ide/atapi.c in QEMU 5.1.0 allows out-of-bounds read access because a buffer index is not validated.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2020-29443
- https://security.netapp.com/advisory/ntap-20210304-0003/
- https://lists.nongnu.org/archive/html/qemu-devel/2020-11/msg04685.html
- http://www.openwall.com/lists/oss-security/2021/01/18/2
- https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html
- https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html