CVE-2020-12965: amd all supported processors Injection
CVSS: 7.5v3.1HighModified
Published 04-02-2022Last modified 16-09-2024
Vulnerability summary
CVE-2020-12965 is a high (CVSS 7.5) Injection vulnerability in amd all supported processors. EPSS estimates a 2.35% chance of exploitation in the next 30 days, higher than 83.4% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
2.35%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 04-02-2022PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
When combined with specific software sequences, AMD CPUs may transiently execute non-canonical loads and store using only the lower 48 address bits potentially resulting in data leakage.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSourcesSingle source
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
2.35%
Chance of exploitation in the next 30 days
Percentile
83%
Versus all other CVEs
30-day change
0.00 pp
From 2.35% on 19-09-2026
19-09-202619-10-2026
EPSS score2.35%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Amd64 products
- all supported processors≥ unspecified, < undefined
- athlon_3050ge_firmwarena
- athlon_3150g_firmwarena
- athlon_3150ge_firmwarena
- athlon_gold_pro_3150g_firmwarena
1 vendor · 64 products
References
2 links- www.openwall.com/lists/oss-security/2023/12/05/3Mailing List