CVE-2021-26383
Insufficient bounds checking in AMD TEE (Trusted Execution Environment) could allow an attacker with a compromised userspace to invoke a com
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
Insufficient bounds checking in AMD TEE (Trusted Execution Environment) could allow an attacker with a compromised userspace to invoke a command with malformed arguments leading to out of bounds memory access, potentially resulting in loss of integrity or availability.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 4000 Series Desktop Processors
Version range not reported
- AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ Embedded V2000 Series Processors
Version range not reported
- AMD AMD Radeon™ RX 5000 Series Graphics Products
Version range not reported
- AMD AMD Radeon™ RX 6000 Series Graphics Products
Version range not reported
- AMD AMD Radeon™ PRO W5000 Series Graphics Products
Version range not reported
- AMD AMD Radeon™ PRO W6000 Series Graphics Products
Version range not reported
- AMD AMD Instinct™ MI210
Version range not reported
- AMD AMD Instinct™ MI250
Version range not reported
- AMD AMD Radeon™ PRO V520 Graphics Products
Version range not reported
- AMD AMD Radeon™ PRO V620 Graphics Products
Version range not reported