8.8high
CVE-2018-4404in critical feed2 exploits
In iOS before 11.4 and macOS High Sierra before 10.13.5, a memory corruption issue exists and was addressed with improved memory handling.
Published 7 y ago · modified 4 mo ago · JSON
CVSS
8.8
v3.1 · CNA
CISA KEV
No
not known exploited
EPSS
14.0%
percentile 97%
Public exploits
2
Metasploit · Exploit-DB
Summary
In iOS before 11.4 and macOS High Sierra before 10.13.5, a memory corruption issue exists and was addressed with improved memory handling.
CISA SSVC assessment
- Exploitation
- Proof of concept public
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction (EPSS)
14.03% probability of exploitation in the next 30 days, higher than 97% of all scored CVEs.
Exploits and detections
- Metasploit exploit/osx/browser/safari_proxy_object_type_confusion Safari Proxy Object Type Confusion · metasploit exploit, manual rank · 2018-03-15
- EDB-45998 Safari - Proxy Object Type Confusion (Metasploit) · remote · 2018-12-14
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CISA ADP | 3.1 | 8.8 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.0 | 7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Affected products
- apple iphone_os
- apple macos
Classification
- Weakness
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
- support.apple.com /HT208849 · x_refsource_CONFIRM, x_transferred
- exploit-db.com /exploits/45998/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
- support.apple.com /HT208848%2C · x_refsource_MISC, x_transferred
Sources
- CVE List: CVE-2018-4404
- NVD: CVE-2018-4404
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.