MEDIUM
Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows remote attackers to execute arbitrary code via a crafted embedded Type 1 font in a document
Published Oct 14, 2011
6.8
MEDIUMCVSS 2.0
EPSS 2.99%
Description
Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows remote attackers to execute arbitrary code via a crafted embedded Type 1 font in a document.
Affected products
No data.
OR
- 10.7.0
- 10.7.1
- 10.7.0
- 10.7.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
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.
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.99% 0.02987
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02987
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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.99% (0.02987) | 86.83th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.99% (0.02987) | 85.51th | v5 (v2026.06.15) |
| Mar 2, 2026 | 1.97% (0.01965) | 83.33th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.96% (0.00957) | 74.87th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.83% (0.02826) | 91.04th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.83% (0.02826) | 89.06th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.93% (0.04935) | 89.45th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.93% (0.04935) | 88.39th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.93% (0.04935) | 74.87th | v2 (v2022.01.01) |
Weaknesses (1)
References (5)
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html vendor-advisoryx_refsource_APPLEVendor Advisory
- http://osvdb.org/76356 vdb-entryx_refsource_OSVDB
- http://support.apple.com/kb/HT5002 x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/50085 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/70571 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html | vendor-advisoryx_refsource_APPLEVendor Advisory | |
| http://osvdb.org/76356 | vdb-entryx_refsource_OSVDB | |
| http://support.apple.com/kb/HT5002 | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/50085 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/70571 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner apple
Published Oct 14, 2011
Updated Aug 6, 2024
Reserved Sep 13, 2011
Link CVE-2011-3437
CISA Vulnrichment
Updated n/a