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Fencer Vulns
low 2.3

CVE-2023-20507 json

An integer overflow in the ASP could allow a privileged attacker to perform an out-of-bounds write, potentially resulting in loss of data i…

published 2025-02-11 20 mo ago modified 2026-06-17 4 mo ago also EUVD-2023-24686

cvss
2.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 4%
public exploits
0
none known

Summary

An integer overflow in the ASP could allow a privileged attacker to perform an out-of-bounds write, potentially resulting in loss of data integrity.

Patch / fix

  • AMD AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics ComboAM4V2 1.2.0.A
  • AMD AMD Ryzen™ 7000 Series Desktop Processors ComboAM5 1.0.0.6
  • AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics ComboAM4V2 1.2.0.A
  • AMD AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics ComboAM4V2 1.2.0.A
  • AMD AMD Ryzen™ 8000 Series Processor with Radeon™ Graphics ComboAM5 1.0.0.6
  • AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics RenoirPI-FP6 1.0.0.C
  • AMD AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics CezannePI-FP6 1.0.0.E
  • AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics MendocinoPI-FT6 1.0.0.5
  • AMD AMD Ryzen™ 6000 Series Processor with Radeon™ Graphics RembrandtPI-FP7 1.0.0.8
  • AMD AMD Ryzen™ 7035 Series Processor with Radeon™ Graphics RembrandtPI-FP7 1.0.0.8
  • AMD AMD Ryzen™ 7000 Series Mobile Processors DragonRangeFL1 1.0.0.2b
  • AMD AMD Ryzen™ Embedded 5000 EmbAM4PI 1.0.0.5
  • AMD AMD Ryzen™ Embedded 7000 EmbeddedAM5PI 1.0.0.0
  • AMD AMD Ryzen™ Embedded V2000 EmbeddedPI-FP6 1.0.0.8
  • AMD AMD Ryzen™ Embedded V3000 EmbeddedPI-FP7r2 1.0.0.6

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
20 mo ago

Exploit prediction

0.15% chance of exploitation in the next 30 days, higher than 4% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 2.3 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

Affected products

  • AMD AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics
  • AMD AMD Ryzen™ 7000 Series Desktop Processors
  • AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics
  • AMD AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics
  • AMD AMD Ryzen™ 8000 Series Processor with Radeon™ Graphics
  • AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
  • AMD AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics
  • AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics
  • AMD AMD Ryzen™ 6000 Series Processor with Radeon™ Graphics
  • AMD AMD Ryzen™ 7035 Series Processor with Radeon™ Graphics
  • AMD AMD Ryzen™ 7000 Series Mobile Processors
  • AMD AMD Ryzen™ Embedded 5000
  • AMD AMD Ryzen™ Embedded 7000
  • AMD AMD Ryzen™ Embedded V2000
  • AMD AMD Ryzen™ Embedded V3000

Classification

Weakness
  • CWE-190 Integer Overflow or Wraparound

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.