CVE-2015-3721
The kernel in Apple iOS before 8.4 and OS X before 10.10.4 does not properly handle HFS...
The kernel in Apple iOS before 8.4 and OS X before 10.10.4 does not properly handle HFS parameters, which allows attackers to obtain sensitive memory-layout information via a crafted app.
Exploit likelihood
What each source reports
NVD Score used
The kernel in Apple iOS before 8.4 and OS X before 10.10.4 does not properly handle HFS parameters, which allows attackers to obtain sensitive memory-layout information via a crafted app.
- Record
CVE-2015-3721- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
CVE List No score
The kernel in Apple iOS before 8.4 and OS X before 10.10.4 does not properly handle HFS parameters, which allows attackers to obtain sensitive memory-layout information via a crafted app.
- Record
CVE-2015-3721- Updated
- 2026-11-02
EUVDEUVD-2015-3757 No score
The kernel in Apple iOS before 8.4 and OS X before 10.10.4 does not properly handle HFS parameters, which allows attackers to obtain sensitive memory-layout information via a crafted app.
- Record
EUVD-2015-3757- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vgjp-rx7v-f4c3 No score
The kernel in Apple iOS before 8.4 and OS X before 10.10.4 does not properly handle HFS...
The kernel in Apple iOS before 8.4 and OS X before 10.10.4 does not properly handle HFS parameters, which allows attackers to obtain sensitive memory-layout information via a crafted app.
- Record
GHSA-vgjp-rx7v-f4c3- Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2015-3721 is a medium vulnerability (CVSS 4.3) in Apple Iphone Os, published July 3, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.45%, the 73rd percentile. No source names a fixed version.
References
securityfocus.com/bid/75491
support.apple.com/kb/HT204941
lists.apple.com/archives/security-announce/2015/Jun/msg00002.html
securitytracker.com/id/1032760
nvd.nist.gov/vuln/detail/CVE-2015-3721
github.com/advisories/GHSA-vgjp-rx7v-f4c3