CVE-2021-26365: amd amd_3015ce_firmware Out-of-bounds Read
CVSS: 8.2v3.1HighModified
Published 09-05-2023Last modified 28-01-2025
Vulnerability summary
CVE-2021-26365 is a high (CVSS 8.2) Out-of-bounds Read vulnerability in amd amd_3015ce_firmware. EPSS estimates a 0.57% chance of exploitation in the next 30 days, higher than 46.1% of scored vulnerabilities.
CVSS score
8.2/10
010
High · v3.1 (CVE.org)EPSS score
0.57%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 09-05-2023PublishedVulnerability first disclosed.
- 28-01-2025Last modifiedVulnerability information updated.
Description
Certain size values in firmware binary headers could trigger out of bounds reads during signature validation, leading to denial of service or potentially limited leakage of information about out-of-bounds memory contents.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.2Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:HSourcesAll 2 agree
- NVDNIST8.2HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
EPSS trend
Probability
0.57%
Chance of exploitation in the next 30 days
Percentile
46%
Versus all other CVEs
30-day change
0.00 pp
From 0.57% on 19-09-2026
19-09-202619-10-2026
EPSS score0.57%
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
- amd_3015ce_firmware< pollockpi-ft5_1.0.0.3
- amd_3015e_firmware< pollockpi-ft5_1.0.0.3
- athlon™ 3000 series mobile processors with radeon™ graphics “pollock”various
- athlon™ 3000 series mobile processors with radeon™ graphics “dali”/”dali” ulpvarious
- ryzen_3_2200g_firmwarena
1 vendor · 64 products