VulnerabilityModified
CVE-2021-0089
Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
MEDIUM 6.5EPSS 0.36%
Does this matter?
Lower severity and a low EPSS score (0.36%). Track it; it rarely justifies an emergency change on its own.
Description
Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
- EPSS
- 0.36% probability · 29th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-203
- Affected
- debian/debian linux · fedoraproject/fedora · intel/pentium processors firmware · intel/celeron processors firmware · intel/xeon processors firmware · intel/core processors firmware · intel/itanium processors firmware
- Source
- secure@intel.com
EPSS 0.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.openwall.com/lists/oss-security/2021/06/10/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/06/10/10Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/06/10/11Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/
- https://security.gentoo.org/glsa/202107-30Third Party Advisory
- https://www.debian.org/security/2021/dsa-4931Third Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.htmlVendor Advisory
- http://www.openwall.com/lists/oss-security/2021/06/10/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/06/10/10Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/06/10/11Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/
- https://security.gentoo.org/glsa/202107-30Third Party Advisory
- https://www.debian.org/security/2021/dsa-4931Third Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.