CVE-2019-5098 — An exploitable out-of-bounds read vulnerability exists in AMD ATIDXX64

An exploitable out-of-bounds read vulnerability exists in AMD ATIDXX64.DLL driver, version 26.20.13001.29010. A specially crafted pixel shader can cause out-of-bounds memory read. An attacker can provide a specially crafted shader file to trigger this vulnerability. This vulnerab

01What is this vulnerability?

An exploitable out-of-bounds read vulnerability exists in AMD ATIDXX64.DLL driver, version 26.20.13001.29010. A specially crafted pixel shader can cause out-of-bounds memory read. An attacker can provide a specially crafted shader file to trigger this vulnerability. This vulnerability can be triggered from VMware guest, affecting VMware host.

02Affected products

Vendor	Product	Versions
n	a / AMD ATI	AMD ATIDXX64.DLL (26.20.13001.29010) running on Radeon RX 550 / 550 Series VMware Workstation 15 (15.1.0 build-13591040) with Windows 10 x64 as guestVM

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2019-12-05T17:24:07.000Z
• Last modified: 2024-08-04T19:47:56.039Z

09References

• talosintelligence.com — https://talosintelligence.com/vulnerability_reports/TALOS-2019-0890