MEDIUM
php: Crash by converting serial day numbers (SDN) into Julian calendar
Published Mar 20, 2011
5.0
MEDIUMCVSS 2.0
EPSS 5.86%
Description
Integer overflow in the SdnToJulian function in the Calendar extension in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (application crash) via a large integer in the first argument to the cal_from_jd function.
Affected products
No data.
OR
- ≤ 5.3.5
- 1.0
- 2.0
- 2.0b10
- 3.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.0.9
- 3.0.10
- 3.0.11
- 3.0.12
- 3.0.13
- 3.0.14
- 3.0.15
- 3.0.16
- 3.0.17
- 3.0.18
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0.0
- 4.0.1
- 4.0.2
- 4.0.3
- 4.0.4
- 4.0.5
- 4.0.6
- 4.0.7
- 4.1.0
- 4.1.1
- 4.1.2
- 4.2.0
- 4.2.1
- 4.2.2
- 4.2.3
- 4.3.0
- 4.3.1
- 4.3.2
- 4.3.3
- 4.3.4
- 4.3.5
- 4.3.6
- 4.3.7
- 4.3.8
- 4.3.9
- 4.3.10
- 4.3.11
- 4.4.0
- 4.4.1
- 4.4.2
- 4.4.3
- 4.4.4
- 4.4.5
- 4.4.6
- 4.4.7
- 4.4.8
- 4.4.9
- 5.0.0
- 5.0.0
- 5.0.0
- 5.0.0
- 5.0.0
- 5.0.0
- 5.0.0
- 5.0.0
- 5.0.1
- 5.0.2
- 5.0.3
- 5.0.4
- 5.0.5
- 5.1.0
- 5.1.1
- 5.1.2
- 5.1.3
- 5.1.4
- 5.1.5
- 5.1.6
- 5.2.0
- 5.2.1
- 5.2.2
- 5.2.3
- 5.2.4
- 5.2.4
- 5.2.5
- 5.2.6
- 5.2.7
- 5.2.8
- 5.2.9
- 5.2.10
- 5.2.11
- 5.2.12
- 5.2.13
- 5.2.14
- 5.2.15
- 5.2.16
- 5.2.17
- 5.3.0
- 5.3.1
- 5.3.2
- 5.3.3
- 5.3.4
No data.
Red Hat Enterprise Linux 4
php-0:4.3.9-3.35
Fixed · RHSA-2012:0071
Red Hat Enterprise Linux 5
php-0:5.1.6-27.el5_7.4
Fixed · RHSA-2012:0033
Red Hat Enterprise Linux 5
php53-0:5.3.3-1.el5_7.3
Fixed · RHSA-2011:1423
Red Hat Enterprise Linux 6
php-0:5.3.3-3.el6_1.3
Fixed · RHSA-2011:1423
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 4 | php-0:4.3.9-3.35 | Fixed | RHSA-2012:0071 |
| Red Hat Enterprise Linux 5 | php-0:5.1.6-27.el5_7.4 | Fixed | RHSA-2012:0033 |
| Red Hat Enterprise Linux 5 | php53-0:5.3.3-1.el5_7.3 | Fixed | RHSA-2011:1423 |
| Red Hat Enterprise Linux 6 | php-0:5.3.3-3.el6_1.3 | Fixed | RHSA-2011:1423 |
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
5.86% 0.05856
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.05856
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 (52 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.86% (0.05856) | 92.97th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.70% (0.05699) | 92.00th | v5 (v2026.06.15) |
| May 24, 2026 | 24.45% (0.24454) | 96.19th | v4 (v2025.03.14) |
| Mar 4, 2026 | 26.12% (0.26119) | 96.18th | v4 (v2025.03.14) |
| Mar 1, 2026 | 4.99% (0.04987) | 89.55th | v4 (v2025.03.14) |
| Feb 4, 2026 | 26.12% (0.26119) | 96.16th | v4 (v2025.03.14) |
| Feb 3, 2026 | 4.99% (0.04987) | 89.48th | v4 (v2025.03.14) |
| Feb 1, 2026 | 6.62% (0.06620) | 91.00th | v4 (v2025.03.14) |
| Jan 4, 2026 | 26.12% (0.26119) | 96.11th | v4 (v2025.03.14) |
| Jan 1, 2026 | 6.62% (0.06620) | 90.94th | v4 (v2025.03.14) |
| Dec 28, 2025 | 26.12% (0.26119) | 96.12th | v4 (v2025.03.14) |
| Dec 27, 2025 | 18.97% (0.18969) | 95.14th | v4 (v2025.03.14) |
| Dec 4, 2025 | 26.12% (0.26119) | 96.09th | v4 (v2025.03.14) |
| Dec 1, 2025 | 6.62% (0.06620) | 90.87th | v4 (v2025.03.14) |
| Nov 4, 2025 | 26.12% (0.26119) | 96.06th | v4 (v2025.03.14) |
| Nov 1, 2025 | 6.62% (0.06620) | 90.80th | v4 (v2025.03.14) |
| Oct 28, 2025 | 26.12% (0.26119) | 96.05th | v4 (v2025.03.14) |
| Oct 27, 2025 | 18.97% (0.18969) | 95.06th | v4 (v2025.03.14) |
| Oct 4, 2025 | 26.12% (0.26119) | 96.10th | v4 (v2025.03.14) |
| Oct 1, 2025 | 6.62% (0.06620) | 90.86th | v4 (v2025.03.14) |
| Sep 4, 2025 | 18.97% (0.18969) | 95.09th | v4 (v2025.03.14) |
| Sep 1, 2025 | 2.96% (0.02961) | 86.03th | v4 (v2025.03.14) |
| Aug 4, 2025 | 18.97% (0.18969) | 95.06th | v4 (v2025.03.14) |
| Aug 1, 2025 | 2.96% (0.02961) | 86.05th | v4 (v2025.03.14) |
| Jul 30, 2025 | 18.97% (0.18969) | 95.06th | v4 (v2025.03.14) |
| Jul 7, 2025 | 26.12% (0.26119) | 96.03th | v4 (v2025.03.14) |
| Jul 5, 2025 | 15.09% (0.15093) | 94.26th | v4 (v2025.03.14) |
| Jul 1, 2025 | 5.41% (0.05411) | 89.72th | v4 (v2025.03.14) |
| Jun 4, 2025 | 15.09% (0.15093) | 94.22th | v4 (v2025.03.14) |
| Jun 1, 2025 | 5.41% (0.05411) | 89.68th | v4 (v2025.03.14) |
| May 7, 2025 | 15.09% (0.15093) | 94.17th | v4 (v2025.03.14) |
| May 4, 2025 | 26.48% (0.26479) | 95.99th | v4 (v2025.03.14) |
| May 1, 2025 | 6.73% (0.06732) | 90.79th | v4 (v2025.03.14) |
| Apr 7, 2025 | 26.48% (0.26479) | 95.90th | v4 (v2025.03.14) |
| Apr 6, 2025 | 6.73% (0.06732) | 90.42th | v4 (v2025.03.14) |
| Apr 1, 2025 | 26.48% (0.26479) | 95.90th | v4 (v2025.03.14) |
| Mar 31, 2025 | 6.73% (0.06732) | 90.38th | v4 (v2025.03.14) |
| Mar 30, 2025 | 26.48% (0.26479) | 95.88th | v4 (v2025.03.14) |
| Mar 29, 2025 | 35.38% (0.35384) | 95.45th | v4 (v2025.03.14) |
| Mar 27, 2025 | 26.48% (0.26479) | 95.60th | v4 (v2025.03.14) |
| Mar 25, 2025 | 6.73% (0.06732) | 90.32th | v4 (v2025.03.14) |
| Mar 24, 2025 | 26.48% (0.26479) | 95.86th | v4 (v2025.03.14) |
| Mar 22, 2025 | 6.73% (0.06732) | 90.48th | v4 (v2025.03.14) |
| Mar 21, 2025 | 26.48% (0.26479) | 95.91th | v4 (v2025.03.14) |
| Mar 20, 2025 | 6.73% (0.06732) | 90.48th | v4 (v2025.03.14) |
| Mar 17, 2025 | 26.48% (0.26479) | 95.90th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.15% (0.02148) | 89.70th | v3 (v2023.03.01) |
| Apr 7, 2023 | 2.15% (0.02148) | 87.57th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.12% (0.02116) | 87.40th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.69% (0.02686) | 82.85th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.69% (0.02686) | 81.17th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.69% (0.02686) | 62.66th | v2 (v2022.01.01) |
Weaknesses (1)
References (17)
- http://bugs.php.net/bug.php?id=53574 x_refsource_CONFIRMExploit
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html vendor-advisoryx_refsource_APPLE
- http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html vendor-advisoryx_refsource_SUSE
- http://rhn.redhat.com/errata/RHSA-2012-0071.html vendor-advisoryx_refsource_REDHAT
- http://secunia.com/advisories/48668 third-party-advisoryx_refsource_SECUNIA
- http://support.apple.com/kb/HT5002 x_refsource_CONFIRM
- http://www.debian.org/security/2011/dsa-2266 vendor-advisoryx_refsource_DEBIAN
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:052 vendor-advisoryx_refsource_MANDRIVA
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:053 vendor-advisoryx_refsource_MANDRIVA
- http://www.php.net/ChangeLog-5.php x_refsource_CONFIRM
- http://www.redhat.com/support/errata/RHSA-2011-1423.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/bid/46967 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2011/0744 vdb-entryx_refsource_VUPEN
- https://access.redhat.com/security/cve/CVE-2011-1466 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=689386 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2011-1466
- https://www.cve.org/CVERecord?id=CVE-2011-1466
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 20, 2011
Updated Aug 6, 2024
Reserved Mar 19, 2011
Link CVE-2011-1466
CISA Vulnrichment
Updated n/a