The Accelerate Framework component in Apple iOS before 9.1 and OS X before 10.11.1, when multi-threading is enabled, omits certain validation and locking steps, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site
Published Oct 23, 2015
6.8
MEDIUMCVSS 2.0
EPSS 2.35%
Description
The Accelerate Framework component in Apple iOS before 9.1 and OS X before 10.11.1, when multi-threading is enabled, omits certain validation and locking steps, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.35% (0.02348) | 83.06th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.35% (0.02348) | 81.41th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.16% (0.01164) | 77.14th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.95% (0.00954) | 83.89th | v3 (v2023.03.01) |
| Nov 22, 2023 | 0.95% (0.00953) | 81.47th | v3 (v2023.03.01) |
| Jun 10, 2023 | 0.93% (0.00932) | 80.79th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.86% (0.00858) | 79.74th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.89% (0.02890) | 83.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.89% (0.02890) | 81.52th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.89% (0.02890) | 64.02th | v2 (v2022.01.01) |
References (6)
- http://lists.apple.com/archives/security-announce/2015/Oct/msg00002.html vendor-advisoryx_refsource_APPLEVendor Advisory
- http://lists.apple.com/archives/security-announce/2015/Oct/msg00005.html vendor-advisoryx_refsource_APPLEVendor Advisory
- http://www.securityfocus.com/bid/77263 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1033929 vdb-entryx_refsource_SECTRACK
- https://support.apple.com/HT205370 x_refsource_CONFIRMVendor Advisory
- https://support.apple.com/HT205375 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://lists.apple.com/archives/security-announce/2015/Oct/msg00002.html | vendor-advisoryx_refsource_APPLEVendor Advisory | |
| http://lists.apple.com/archives/security-announce/2015/Oct/msg00005.html | vendor-advisoryx_refsource_APPLEVendor Advisory | |
| http://www.securityfocus.com/bid/77263 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1033929 | vdb-entryx_refsource_SECTRACK | |
| https://support.apple.com/HT205370 | x_refsource_CONFIRMVendor Advisory | |
| https://support.apple.com/HT205375 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.