# CVE-2015-5842: CVE-2015-5842

- Exploited (CISA KEV): no
- Published: 2015-09-18
- CVSS: not scored
- EPSS: 0.3% (27th percentile)

XNU in the kernel in Apple iOS before 9 does not properly initialize an unspecified data structure, which allows local users to obtain sensitive memory-layout information via unknown vectors.

## Edge WAF coverage (claimed by vendors, not measured)

| Vendor | Status | First rule | Days after publication |
|---|---|---|---|
| Cloudflare | Before feed history | — | — |
| AWS | Before feed history | — | — |
| Microsoft Azure | Rule published | — | — |
| Google Cloud | Before feed history | — | — |
| Fastly | Before feed history | — | — |
| F5 | Before feed history | — | — |
| Akamai | No public source | — | — |
| OWASP CRS | Before feed history | — | — |

### Microsoft Azure

- undated · listed · rule 944120
  > Rule 944120: Critical - 5 · 1 · Remote Command Execution: Java serialization (CVE-2015-5842)
  Source: https://learn.microsoft.com/en-us/azure/web-application-firewall/afds/waf-front-door-drs
- undated · listed · rule 944120
  > Rule 944120: Critical - 5 · 1 · Remote Command Execution: Java serialization (CVE-2015-5842)
  Source: https://learn.microsoft.com/en-us/azure/web-application-firewall/ag/application-gateway-crs-rulegroups-rules

"No public claim" means no vendor statement names this CVE; "Before feed history" means the CVE is older than the vendor feed. In both cases generic rules may still block it.

HTML: https://cve.vigilbase.com/cve/CVE-2015-5842 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2015-5842