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CVE-2015-1099

13
FAUCET Score

CVE-2015-1099 describes a race condition in the setreuid system call within Apple iOS before 8.3, OS X before 10.10.3, and Apple TV before 7.2. This vulnerability, with a CVSS score of 4.0, allows a local attacker to cause a denial of service through a crafted application, requiring high attack complexity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion, with only one mention and one media article identified.

Impacted Technologies

VendorProductVersion(s)CPE
<= 10.10.2CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
<= 7.1CPE matchmatch criteria
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
<= 8.2CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

AV:L/AC:H/Au:N/C:N/I:N/A:C

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
1.9
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.25%
Probability of exploitation in next 30 days
EPSS Percentile
16.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0025 is in the 7th percentile among its peer group of 1,595 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

applevendor investigatingvia nvd_reference
View patch

References

lists.apple.com / archives/security-announce/2015/Apr/msg00001.html
Vendor Advisory
lists.apple.com / archives/security-announce/2015/Apr/msg00002.html
Vendor Advisory
lists.apple.com / archives/security-announce/2015/Apr/msg00003.html
Vendor Advisory
support.apple.com / HT204659
Vendor Advisory
support.apple.com / HT204661
Vendor Advisory
support.apple.com / HT204662
Vendor Advisory
support.apple.com / kb/HT204870
securitytracker.com / id/1032048