php: xmlrpc ISO8601 date format parsing out-of-bounds read in mkgmtime()
Published Oct 29, 2014
5.0
MEDIUMCVSS 2.0
EPSS 27.02%
Description
Buffer overflow in the date_from_ISO8601 function in the mkgmtime implementation in libxmlrpc/xmlrpc.c in the XMLRPC extension in PHP before 5.4.34, 5.5.x before 5.5.18, and 5.6.x before 5.6.2 allows remote attackers to cause a denial of service (application crash) via (1) a crafted first argument to the xmlrpc_set_type function or (2) a crafted argument to the xmlrpc_decode function, related to an out-of-bounds read operation.
Affected products
No data.
- ≤ 5.4.33
- 5.4.0
- 5.4.1
- 5.4.2
- 5.4.3
- 5.4.4
- 5.4.5
- 5.4.6
- 5.4.7
- 5.4.8
- 5.4.9
- 5.4.10
- 5.4.11
- 5.4.12
- 5.4.12
- 5.4.12
- 5.4.13
- 5.4.13
- 5.4.14
- 5.4.14
- 5.4.15
- 5.4.16
- 5.4.17
- 5.4.18
- 5.4.19
- 5.4.20
- 5.4.21
- 5.4.22
- 5.4.23
- 5.4.24
- 5.4.25
- 5.4.26
- 5.4.27
- 5.4.28
- 5.4.29
- 5.4.30
- 5.4.31
- 5.4.32
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.1
- 5.5.2
- 5.5.3
- 5.5.4
- 5.5.5
- 5.5.6
- 5.5.7
- 5.5.8
- 5.5.9
- 5.5.10
- 5.5.11
- 5.5.12
- 5.5.13
- 5.5.14
- 5.5.15
- 5.5.16
- 5.5.17
- 5.6.0
- 5.6.1
No data.
Red Hat Enterprise Linux 5
php53-0:5.3.3-26.el5_11
Fixed · RHSA-2014:1768
Red Hat Enterprise Linux 6
php-0:5.3.3-40.el6_6
Fixed · RHSA-2014:1767
Red Hat Enterprise Linux 7
php-0:5.4.16-23.el7_0.3
Fixed · RHSA-2014:1767
Red Hat Software Collections 1 for Red Hat Enterprise Linux 6
php54-php-0:5.4.16-22.el6
Fixed · RHSA-2014:1765
Red Hat Software Collections 1 for Red Hat Enterprise Linux 6
php55-php-0:5.5.6-13.el6
Fixed · RHSA-2014:1766
Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.4 EUS
php54-php-0:5.4.16-22.el6
Fixed · RHSA-2014:1765
Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.4 EUS
php55-php-0:5.5.6-13.el6
Fixed · RHSA-2014:1766
Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.5 EUS
php54-php-0:5.4.16-22.el6
Fixed · RHSA-2014:1765
Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.5 EUS
php55-php-0:5.5.6-13.el6
Fixed · RHSA-2014:1766
Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.6 EUS
php54-php-0:5.4.16-22.el6
Fixed · RHSA-2014:1765
Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.6 EUS
php55-php-0:5.5.6-13.el6
Fixed · RHSA-2014:1766
Red Hat Software Collections 1 for Red Hat Enterprise Linux 7
php54-php-0:5.4.16-22.el7
Fixed · RHSA-2014:1765
Red Hat Software Collections 1 for Red Hat Enterprise Linux 7
php55-php-0:5.5.6-13.el7
Fixed · RHSA-2014:1766
Red Hat Enterprise Linux 5
php
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | php53-0:5.3.3-26.el5_11 | Fixed | RHSA-2014:1768 |
| Red Hat Enterprise Linux 6 | php-0:5.3.3-40.el6_6 | Fixed | RHSA-2014:1767 |
| Red Hat Enterprise Linux 7 | php-0:5.4.16-23.el7_0.3 | Fixed | RHSA-2014:1767 |
| Red Hat Software Collections 1 for Red Hat Enterprise Linux 6 | php54-php-0:5.4.16-22.el6 | Fixed | RHSA-2014:1765 |
| Red Hat Software Collections 1 for Red Hat Enterprise Linux 6 | php55-php-0:5.5.6-13.el6 | Fixed | RHSA-2014:1766 |
| Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.4 EUS | php54-php-0:5.4.16-22.el6 | Fixed | RHSA-2014:1765 |
| Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.4 EUS | php55-php-0:5.5.6-13.el6 | Fixed | RHSA-2014:1766 |
| Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.5 EUS | php54-php-0:5.4.16-22.el6 | Fixed | RHSA-2014:1765 |
| Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.5 EUS | php55-php-0:5.5.6-13.el6 | Fixed | RHSA-2014:1766 |
| Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.6 EUS | php54-php-0:5.4.16-22.el6 | Fixed | RHSA-2014:1765 |
| Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.6 EUS | php55-php-0:5.5.6-13.el6 | Fixed | RHSA-2014:1766 |
| Red Hat Software Collections 1 for Red Hat Enterprise Linux 7 | php54-php-0:5.4.16-22.el7 | Fixed | RHSA-2014:1765 |
| Red Hat Software Collections 1 for Red Hat Enterprise Linux 7 | php55-php-0:5.5.6-13.el7 | Fixed | RHSA-2014:1766 |
| Red Hat Enterprise Linux 5 | php | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue did not affect the php packages as shipped with Red Hat Enterprise Linux 5.
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: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 (32 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 27.02% (0.27018) | 97.99th | v5 (v2026.06.15) |
| Jun 15, 2026 | 27.02% (0.27018) | 97.78th | v5 (v2026.06.15) |
| Mar 4, 2026 | 1.15% (0.01145) | 78.16th | v4 (v2025.03.14) |
| Mar 1, 2026 | 2.50% (0.02500) | 85.14th | v4 (v2025.03.14) |
| Feb 4, 2026 | 1.15% (0.01145) | 78.06th | v4 (v2025.03.14) |
| Feb 1, 2026 | 2.50% (0.02500) | 85.04th | v4 (v2025.03.14) |
| Jan 4, 2026 | 1.34% (0.01340) | 79.56th | v4 (v2025.03.14) |
| Jan 1, 2026 | 2.92% (0.02916) | 86.03th | v4 (v2025.03.14) |
| Dec 4, 2025 | 1.34% (0.01340) | 79.42th | v4 (v2025.03.14) |
| Dec 1, 2025 | 2.92% (0.02916) | 85.98th | v4 (v2025.03.14) |
| Nov 4, 2025 | 1.34% (0.01340) | 79.36th | v4 (v2025.03.14) |
| Nov 1, 2025 | 2.92% (0.02916) | 85.92th | v4 (v2025.03.14) |
| Oct 4, 2025 | 1.34% (0.01340) | 79.33th | v4 (v2025.03.14) |
| Oct 1, 2025 | 2.92% (0.02916) | 85.92th | v4 (v2025.03.14) |
| Aug 4, 2025 | 0.86% (0.00863) | 74.16th | v4 (v2025.03.14) |
| Aug 1, 2025 | 2.00% (0.02003) | 83.02th | v4 (v2025.03.14) |
| Jul 4, 2025 | 0.92% (0.00925) | 75.03th | v4 (v2025.03.14) |
| Jul 1, 2025 | 2.35% (0.02352) | 84.27th | v4 (v2025.03.14) |
| Jun 4, 2025 | 0.92% (0.00925) | 74.92th | v4 (v2025.03.14) |
| Jun 1, 2025 | 2.35% (0.02352) | 84.16th | v4 (v2025.03.14) |
| May 4, 2025 | 1.09% (0.01093) | 76.77th | v4 (v2025.03.14) |
| May 3, 2025 | 2.54% (0.02540) | 84.66th | v4 (v2025.03.14) |
| Mar 30, 2025 | 0.83% (0.00833) | 72.45th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.47% (0.02472) | 75.43th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.83% (0.00833) | 72.96th | v4 (v2025.03.14) |
| Dec 12, 2024 | 11.87% (0.11872) | 95.56th | v3 (v2023.03.01) |
| Jun 10, 2024 | 11.87% (0.11872) | 95.34th | v3 (v2023.03.01) |
| Apr 24, 2024 | 13.20% (0.13204) | 95.47th | v3 (v2023.03.01) |
| Mar 7, 2023 | 11.42% (0.11419) | 94.29th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.36% (0.04358) | 88.02th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.36% (0.04358) | 86.83th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.36% (0.04358) | 70.59th | v2 (v2022.01.01) |
References (28)
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=88412772d295ebf7dd34409534507dc9bcac726e x_refsource_CONFIRM
- http://linux.oracle.com/errata/ELSA-2014-1767.html x_refsource_CONFIRM
- http://linux.oracle.com/errata/ELSA-2014-1768.html x_refsource_CONFIRM
- http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html vendor-advisoryx_refsource_APPLE
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00024.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00034.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2015-01/msg00006.html vendor-advisoryx_refsource_SUSE
- http://php.net/ChangeLog-5.php x_refsource_CONFIRM
- http://rhn.redhat.com/errata/RHSA-2014-1765.html vendor-advisoryx_refsource_REDHAT
- http://rhn.redhat.com/errata/RHSA-2014-1766.html vendor-advisoryx_refsource_REDHAT
- http://rhn.redhat.com/errata/RHSA-2014-1767.html vendor-advisoryx_refsource_REDHAT
- http://rhn.redhat.com/errata/RHSA-2014-1768.html vendor-advisoryx_refsource_REDHAT
- http://secunia.com/advisories/59967 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/60630 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/60699 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/61763 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/61970 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/61982 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2014/dsa-3064 vendor-advisoryx_refsource_DEBIAN
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html x_refsource_CONFIRM
- http://www.securityfocus.com/bid/70666 vdb-entryx_refsource_BID
- http://www.ubuntu.com/usn/USN-2391-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2014-3668 Vendor Advisory
- https://bugs.php.net/bug.php?id=68027 x_refsource_CONFIRMExploitPatchVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1154503 x_refsource_CONFIRMIssue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2014-3668
- https://support.apple.com/HT204659 x_refsource_CONFIRM
- https://www.cve.org/CVERecord?id=CVE-2014-3668
Change history (0)
No recorded changes yet.