Apple iCal 3.0.1 on Mac OS X allows remote CalDAV servers, and user-assisted remote attackers, to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via a .ics file containing (1) a large 16-bit integer on a TRIGGER line, or (2) a large integer in a COUNT field on an RRULE line
Published May 22, 2008
4.3
MEDIUMCVSS 2.0
EPSS 9.65%
Description
Apple iCal 3.0.1 on Mac OS X allows remote CalDAV servers, and user-assisted remote attackers, to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via a .ics file containing (1) a large 16-bit integer on a TRIGGER line, or (2) a large integer in a COUNT field on an RRULE line.
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: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 (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 9.65% (0.09655) | 95.35th | v5 (v2026.06.15) |
| Jun 15, 2026 | 9.65% (0.09655) | 94.86th | v5 (v2026.06.15) |
| Mar 11, 2026 | 16.20% (0.16200) | 94.69th | v4 (v2025.03.14) |
| Dec 1, 2025 | 19.57% (0.19567) | 95.22th | v4 (v2025.03.14) |
| Jul 12, 2025 | 34.11% (0.34105) | 96.77th | v4 (v2025.03.14) |
| May 22, 2025 | 32.94% (0.32943) | 96.64th | v4 (v2025.03.14) |
| Mar 31, 2025 | 25.02% (0.25021) | 95.71th | v4 (v2025.03.14) |
| Mar 30, 2025 | 23.03% (0.23025) | 95.43th | v4 (v2025.03.14) |
| Mar 29, 2025 | 13.81% (0.13809) | 90.48th | v4 (v2025.03.14) |
| Mar 21, 2025 | 23.03% (0.23025) | 95.46th | v4 (v2025.03.14) |
| Mar 17, 2025 | 24.88% (0.24882) | 95.69th | v4 (v2025.03.14) |
| Feb 16, 2025 | 23.00% (0.23003) | 96.62th | v3 (v2023.03.01) |
| Dec 17, 2024 | 13.53% (0.13527) | 95.58th | v3 (v2023.03.01) |
| May 28, 2024 | 8.06% (0.08061) | 94.30th | v3 (v2023.03.01) |
| Mar 7, 2023 | 5.86% (0.05857) | 92.23th | v3 (v2023.03.01) |
| Mar 6, 2023 | 26.77% (0.26775) | 97.15th | v2 (v2022.01.01) |
| Feb 4, 2022 | 26.77% (0.26775) | 95.79th | v2 (v2022.01.01) |
References (10)
- http://securityreason.com/securityalert/3901 third-party-advisoryx_refsource_SREASON
- http://www.coresecurity.com/?action=item&id=2219 x_refsource_MISCExploit
- http://www.securityfocus.com/archive/1/492414/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/492638/100/100/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/492682/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/28629 vdb-entryx_refsource_BID
- http://www.securityfocus.com/bid/28632 vdb-entryx_refsource_BIDExploit
- http://www.securitytracker.com/id?1020094 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2008/1601 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42569 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://securityreason.com/securityalert/3901 | third-party-advisoryx_refsource_SREASON | |
| http://www.coresecurity.com/?action=item&id=2219 | x_refsource_MISCExploit | |
| http://www.securityfocus.com/archive/1/492414/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/archive/1/492638/100/100/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/archive/1/492682/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/28629 | vdb-entryx_refsource_BID | |
| http://www.securityfocus.com/bid/28632 | vdb-entryx_refsource_BIDExploit | |
| http://www.securitytracker.com/id?1020094 | vdb-entryx_refsource_SECTRACK | |
| http://www.vupen.com/english/advisories/2008/1601 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/42569 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.