CVE-2017-5926: allwinner a64
Vulnerability summary
CVE-2017-5926 is a high (CVSS 7.5) vulnerability in allwinner a64. EPSS estimates a 1.58% chance of exploitation in the next 30 days, higher than 75.1% of scored vulnerabilities. 2 public exploits are recorded.
Timeline
- 27-02-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Page table walks conducted by the MMU during virtual to physical address translation leave a trace in the last level cache of modern AMD processors. By performing a side-channel attack on the MMU operations, it is possible to leak data and code pointers from JavaScript, breaking ASLR.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
1.58%
Chance of exploitation in the next 30 days
Percentile
75%
Versus all other CVEs
30-day change
0.00 pp
From 1.58% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (cs.vu.nl)
Maturity: unknown
Exploit Reference (vusec.net)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
5 vendors · 20 products
References
3 links- www.cs.vu.nl/~herbertb/download/papers/anc_ndss17.pdfX Refsource MISCExploitTechnical DescriptionThird Party Advisory