CVE-2017-7064
Description
An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. Safari before 10.1.2 is affected. iCloud before 6.2.2 on Windows is affected. iTunes before 12.6.2 on Windows is affected. The issue involves the "WebKit" component. It allows attackers to bypass intended memory-read restrictions via a crafted app.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
WebKit JSC - 'JSArray::appendMemcpy' Uninitialized Memory Copy
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| macos | affected | | |
| debian | bookworm | fixed | 2.16.6-1 |
| debian | bullseye | fixed | 2.16.6-1 |
| debian | forky | fixed | 2.16.6-1 |
| debian | sid | fixed | 2.16.6-1 |
| debian | trixie | fixed | 2.16.6-1 |
References
- http://www.securityfocus.com/bid/99890
- http://www.securitytracker.com/id/1038950
- https://support.apple.com/HT207921
- https://support.apple.com/HT207923
- https://support.apple.com/HT207927
- https://support.apple.com/HT207928
- https://www.exploit-db.com/exploits/42375/
- https://www.suse.com/security/cve/CVE-2017-7064.html
- https://security-tracker.debian.org/tracker/CVE-2017-7064
CWEs
CWE-20
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.