Integer signedness error in the parse_machfile function in the mach-o loader (mach_loader.c) for the Darwin Kernel as used in Mac OS X 10.3.7, and other versions before 10.3.9, allows local users to cause a denial of service (CPU consumption) via a crafted mach-o header
Published Apr 22, 2005
2.1
LOWCVSS 2.0
EPSS 0.51%
Description
Integer signedness error in the parse_machfile function in the mach-o loader (mach_loader.c) for the Darwin Kernel as used in Mac OS X 10.3.7, and other versions before 10.3.9, allows local users to cause a denial of service (CPU consumption) via a crafted mach-o header.
Affected products
No data.
- 10.3
- 10.3.1
- 10.3.2
- 10.3.3
- 10.3.4
- 10.3.5
- 10.3.6
- 10.3
- 10.3.1
- 10.3.2
- 10.3.3
- 10.3.4
- 10.3.5
- 10.3.6
- 10.3.7
- 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.
AV:L/AC:L/Au:N/C:N/I:N/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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.51% (0.00507) | 41.02th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.51% (0.00507) | 39.01th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.10% (0.00099) | 25.12th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.28% (0.01282) | 68.34th | v2 (v2022.01.01) |
| Feb 22, 2023 | 1.28% (0.01282) | 68.05th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.28% (0.01282) | 65.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.28% (0.01282) | 41.72th | v2 (v2022.01.01) |
No CWE recorded.
References (10)
- http://felinemenace.org/advisories/macosx.txt x_refsource_MISCExploitVendor Advisory
- http://lists.apple.com/archives/security-announce/2005/Apr/msg00000.html vendor-advisoryx_refsource_APPLEVendor Advisory
- http://marc.info/?l=bugtraq&m=110616533903671&w=2 mailing-listx_refsource_BUGTRAQ
- http://secunia.com/advisories/13902 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://securitytracker.com/id?1012941 vdb-entryx_refsource_SECTRACK
- http://securitytracker.com/id?1013735 vdb-entryx_refsource_SECTRACKPatch
- http://www.ciac.org/ciac/bulletins/p-185.shtml third-party-advisorygovernment-resourcex_refsource_CIACVendor Advisory
- http://www.securityfocus.com/bid/12314 vdb-entryx_refsource_BIDExploit
- http://www.vupen.com/english/advisories/2005/0041 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/18979 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://felinemenace.org/advisories/macosx.txt | x_refsource_MISCExploitVendor Advisory | |
| http://lists.apple.com/archives/security-announce/2005/Apr/msg00000.html | vendor-advisoryx_refsource_APPLEVendor Advisory | |
| http://marc.info/?l=bugtraq&m=110616533903671&w=2 | mailing-listx_refsource_BUGTRAQ | |
| http://secunia.com/advisories/13902 | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://securitytracker.com/id?1012941 | vdb-entryx_refsource_SECTRACK | |
| http://securitytracker.com/id?1013735 | vdb-entryx_refsource_SECTRACKPatch | |
| http://www.ciac.org/ciac/bulletins/p-185.shtml | third-party-advisorygovernment-resourcex_refsource_CIACVendor Advisory | |
| http://www.securityfocus.com/bid/12314 | vdb-entryx_refsource_BIDExploit | |
| http://www.vupen.com/english/advisories/2005/0041 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/18979 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.