security flaw
Published Dec 22, 2004
10.0
HIGHCVSS 2.0
EPSS 8.00%
Description
The deserialization code in PHP before 4.3.10 and PHP 5.x up to 5.0.2 allows remote attackers to cause a denial of service and execute arbitrary code via untrusted data to the unserialize function that may trigger "information disclosure, double-free and negative reference index array underflow" results.
Affected products
No data.
Configuration 1
- 2.1
- 2.2
- current
- 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
- 4.0.1
- 4.0.1
- 4.0.1
- 4.0.2
- 4.0.3
- 4.0.3
- 4.0.4
- 4.0.5
- 4.0.6
- 4.0.7
- 4.0.7
- 4.0.7
- 4.0.7
- 4.1.0
- 4.1.1
- 4.1.2
- 4.2
- 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
- 5.0
- 5.0
- 5.0
- 5.0.0
- 5.0.1
- 5.0.2
Configuration 2
- 2.0
- 2.1
- 2.2
- 4.1
- 4.1
No data.
Red Hat Enterprise Linux 3
php-0:4.3.2-19.ent
Fixed · RHSA-2004:687
Red Hat Enterprise Linux 4
php-0:4.3.9-3.2
Fixed · RHSA-2005:032
Red Hat Enterprise Linux AS (Advanced Server) version 2.1
n/a
Fixed · RHSA-2005:031
Red Hat Enterprise Linux ES version 2.1
n/a
Fixed · RHSA-2005:031
Red Hat Enterprise Linux WS version 2.1
n/a
Fixed · RHSA-2005:031
Red Hat Linux Advanced Workstation 2.1
n/a
Fixed · RHSA-2005:031
Red Hat Stronghold 4
n/a
Fixed · RHSA-2005:882
Stronghold 4.0 for Red Hat Enterprise Linux AS (version 2.1)
n/a
Fixed · RHSA-2005:816
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 3 | php-0:4.3.2-19.ent | Fixed | RHSA-2004:687 |
| Red Hat Enterprise Linux 4 | php-0:4.3.9-3.2 | Fixed | RHSA-2005:032 |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | n/a | Fixed | RHSA-2005:031 |
| Red Hat Enterprise Linux ES version 2.1 | n/a | Fixed | RHSA-2005:031 |
| Red Hat Enterprise Linux WS version 2.1 | n/a | Fixed | RHSA-2005:031 |
| Red Hat Linux Advanced Workstation 2.1 | n/a | Fixed | RHSA-2005:031 |
| Red Hat Stronghold 4 | n/a | Fixed | RHSA-2005:882 |
| Stronghold 4.0 for Red Hat Enterprise Linux AS (version 2.1) | n/a | Fixed | RHSA-2005:816 |
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:N/AC:L/Au:N/C:C/I:C/A:C
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 8.00% (0.07996) | 94.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 8.00% (0.07996) | 94.00th | v5 (v2026.06.15) |
| May 9, 2026 | 5.98% (0.05977) | 90.74th | v4 (v2025.03.14) |
| Mar 17, 2025 | 7.67% (0.07669) | 91.27th | v4 (v2025.03.14) |
| Dec 17, 2024 | 3.46% (0.03465) | 91.35th | v3 (v2023.03.01) |
| Nov 29, 2023 | 5.32% (0.05315) | 92.28th | v3 (v2023.03.01) |
| Mar 7, 2023 | 7.29% (0.07289) | 92.97th | v3 (v2023.03.01) |
| Mar 6, 2023 | 8.23% (0.08228) | 93.49th | v2 (v2022.01.01) |
| Apr 1, 2022 | 8.23% (0.08228) | 92.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 8.23% (0.08228) | 82.23th | v2 (v2022.01.01) |
References (20)
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00029.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2015-02/msg00079.html vendor-advisoryx_refsource_SUSE
- http://marc.info/?l=bugtraq&m=110314318531298&w=2 mailing-listx_refsource_BUGTRAQ
- http://msgs.securepoint.com/cgi-bin/get/bugtraq0412/157.html vendor-advisoryx_refsource_OPENPKG
- http://www.hardened-php.net/advisories/012004.txt x_refsource_MISC
- http://www.mandriva.com/security/advisories?name=MDKSA-2004:151 vendor-advisoryx_refsource_MANDRAKE
- http://www.novell.com/linux/security/advisories/2005_02_php4_mod_php4.html vendor-advisoryx_refsource_SUSE
- http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html x_refsource_CONFIRM
- http://www.php.net/release_4_3_10.php x_refsource_CONFIRM
- http://www.redhat.com/support/errata/RHSA-2004-687.html vendor-advisoryx_refsource_REDHATPatchVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2005-032.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2005-816.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/advisories/9028 vendor-advisoryx_refsource_HP
- https://access.redhat.com/security/cve/CVE-2004-1019 Vendor Advisory
- https://bugzilla.fedora.us/show_bug.cgi?id=2344 vendor-advisoryx_refsource_FEDORA
- https://bugzilla.redhat.com/show_bug.cgi?id=1617353 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/18514 vdb-entryx_refsource_XF
- https://nvd.nist.gov/vuln/detail/CVE-2004-1019
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10511 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2004-1019
Change history (0)
No recorded changes yet.