Out-of-bounds Write Affecting edk2 package, versions <0~20181115.85588389-3
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-DEBIAN11-EDK2-526892
- published1 Mar 2019
- disclosed27 Mar 2019
Introduced: 1 Mar 2019
CVE-2018-12180 (opens in a new tab)How to fix?
Upgrade Debian:11 edk2 to version 0~20181115.85588389-3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream edk2 package and not the edk2 package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
Buffer overflow in BlockIo service for EDK II may allow an unauthenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via network access.
References
- https://security-tracker.debian.org/tracker/CVE-2018-12180
- https://edk2-docs.gitbooks.io/security-advisory/content/buffer-overflow-in-blockio-service-for-ram-disk.html
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03912en_us
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4ABTDKZK2G5XP6JCO3HXMPOA2NRTIYDZ/
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00046.html
- https://access.redhat.com/errata/RHSA-2019:0809
- https://access.redhat.com/errata/RHSA-2019:0968
- https://access.redhat.com/errata/RHSA-2019:1116
- https://usn.ubuntu.com/4349-1/
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-12180
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ABTDKZK2G5XP6JCO3HXMPOA2NRTIYDZ/