Vulnerability in Intel Celeron Processors
CVE-2021-0089
Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (26.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.003 · change: -0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html (Vendor Advisory)
- www.openwall.com/lists/oss-security/2021/06/10/1 (mailing-list, Mailing List, Third Party Advisory)
- www.openwall.com/lists/oss-security/2021/06/10/10 (mailing-list, Mailing List, Third Party Advisory)
- www.openwall.com/lists/oss-security/2021/06/10/11 (mailing-list, Mailing List, Third Party Advisory)
- www.debian.org/security/2021/dsa-4931 (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- security.gentoo.org/glsa/202107-30 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-0089?
- CVE-2021-0089 is a medium-severity vulnerability in Intel Celeron Processors, classified under Observable Discrepancy. CVSS score: 6.5/10. Published 2021-06-09.
- How severe is CVE-2021-0089?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2021-0089 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.