CVE-2021-3979
Summary
| CVE | CVE-2021-3979 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2022-08-25 20:15:00 UTC |
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| Updated | 2023-10-23 19:15:00 UTC |
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| Description | A key length flaw was found in Red Hat Ceph Storage. An attacker can exploit the fact that the key length is incorrectly passed in an encryption algorithm to create a non random key, which is weaker and can be exploited for loss of confidentiality and integrity on encrypted disks. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| [SECURITY] Fedora 37 Update: ceph-17.2.5-1.fc37 - package-announce - Fedora Mailing-Lists |
MISC |
lists.fedoraproject.org |
|
| Red Hat Customer Portal - Access to 24x7 support and knowledge |
MISC |
access.redhat.com |
|
| 2024788 – (CVE-2021-3979) CVE-2021-3979 ceph: Ceph volume does not honour osd_dmcrypt_key_size |
MISC |
bugzilla.redhat.com |
|
| Red Hat Customer Portal - Access to 24x7 support and knowledge |
MISC |
access.redhat.com |
|
| [SECURITY] [DLA 3629-1] ceph security update |
MISC |
lists.debian.org |
|
| Red Hat Customer Portal - Access to 24x7 support and knowledge |
MISC |
access.redhat.com |
|
| Bug #54006: Ceph volume does not honour osd_dmcrypt_key_size - ceph-volume - Ceph |
MISC |
tracker.ceph.com |
|
| ceph-volume: honour osd_dmcrypt_key_size option · ceph/ceph@47c3317 · GitHub |
MISC |
github.com |
|
| [SECURITY] Fedora 37 Update: ceph-17.2.5-1.fc37 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| ceph-volume: honour osd_dmcrypt_key_size option by guits · Pull Request #44765 · ceph/ceph · GitHub |
MISC |
github.com |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 183039 Debian Security Update for ceph (CVE-2021-3979)
- 199326 Ubuntu Security Notification for Ceph Vulnerabilities (USN-6063-1)
- 240201 Red Hat Update for kernel-rt (RHSA-2022:1199)
- 240265 Red Hat Update for red hat ceph storage 4.3 (RHSA-2022:1716)
- 283461 Fedora Security Update for ceph (FEDORA-2022-d832fd2f45)
- 6000278 Debian Security Update for ceph (DLA 3629-1)
- 672611 EulerOS Security Update for ceph (EulerOS-SA-2023-1308)
- 752467 SUSE Enterprise Linux Security Update for ceph (SUSE-SU-2022:2818-1)
- 753030 SUSE Enterprise Linux Security Update for ceph (SUSE-SU-2022:4501-1)
