CVE-2023-20548
A Time-of-check time-of-use (TOCTOU) race condition in the AMD Secure Processor (ASP) could allow an attacker to corrupt memory resulting in
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
A Time-of-check time-of-use (TOCTOU) race condition in the AMD Secure Processor (ASP) could allow an attacker to corrupt memory resulting in loss of integrity, confidentiality, or availability.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- AMD AMD Radeon™ RX 5000 Series Graphics Products
Version range not reported
- AMD AMD Radeon™ PRO W5000 Series Graphics Products
Version range not reported
- AMD AMD Radeon™ VII
Version range not reported
- AMD AMD Radeon™ PRO VII
Version range not reported
- AMD AMD Instinct™ MI210
Version range not reported
- AMD AMD Instinct™ MI250
Version range not reported
- AMD AMD Instinct™ MI300X
Version range not reported
- AMD AMD Instinct™ MI300A
Version range not reported