Vulnerability in AMD Epyc™ 4004
CVE-2024-36343
Improper input validation in the System Management Mode (SMM) communications buffer could allow a privileged attacker to perform an out of bounds read or write to a limited section of the Top of Memory Segment (TSEG) memory region, potentially resulting in loss of confidentiality or integrity.
Published · last modified .
EPSS exploit prediction
EPSS: 0.002 (7.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 7.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- AMD Epyc™ 4004 — versions ComboAM5PI 1.1.0.3d
- AMD Epyc™ 4005 — versions ComboAM5 1.2.0.3j
- AMD Ryzen™ 6000 Series Processors With Radeon™ Graphics — versions RembrandtPI-FP7_1.0.0.Bg
- AMD Ryzen™ 7000 Series Desktop Processors — versions ComboAM5-PI_1.0.0.e, ComboAM5PI 1.1.0.3g, ComboAM5 1.2.0.3j
- AMD Ryzen™ 7040 Series Mobile Processors With Radeon™ Graphics — versions PhoenixPI-FP8-FP7_1.2.0.0f
- AMD Ryzen™ 7045 Series Mobile Processors With Radeon™ Graphics — versions DragonRangeFL1_1.0.0.3l
- AMD Ryzen™ 8000 Series Desktop Processors — versions ComboAM5PI 1.1.0.3g, ComboAM5 1.2.0.3j
- AMD Ryzen™ 9000hx Series Mobile Processors — versions FireRangeFL1PI 1.0.0.0f
- AMD Ryzen™ 9000 Series Desktop Processors — versions ComboAM5 1.2.0.3j
- AMD Ryzen™ Ai 300 Series Processors — versions StrixKrackanPI-FP8_1.1.0.0f, StrixKrackanPI-FP8_1.1.0.2e