php: mysqlnd: php_mysqlnd_ok_read() information leak (MOPS-2010-056)
Published Aug 20, 2010
5.0
MEDIUMCVSS 2.0
EPSS 2.60%
Description
mysqlnd_wireprotocol.c in the Mysqlnd extension in PHP 5.3 through 5.3.2 allows remote attackers to (1) read sensitive memory via a modified length value, which is not properly handled by the php_mysqlnd_ok_read function; or (2) trigger a heap-based buffer overflow via a modified length value, which is not properly handled by the php_mysqlnd_rset_header_read function.
Affected products
Remediation
Red Hat statement
Not vulnerable. This issue did not affect the versions of php as shipped with Red Hat Enterprise Linux 3, 4, or 5, and Red Hat Application Stack v2.
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:P/I:N/A:N
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 3, 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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 2.60% (0.02595) | 84.79th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.60% (0.02595) | 83.25th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.91% (0.00911) | 74.20th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.83% (0.00826) | 82.64th | v3 (v2023.03.01) |
| Apr 20, 2024 | 0.99% (0.00992) | 83.38th | v3 (v2023.03.01) |
| May 30, 2023 | 0.99% (0.00992) | 81.37th | v3 (v2023.03.01) |
| Apr 10, 2023 | 0.70% (0.00701) | 77.35th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.63% (0.00632) | 75.78th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (10)
- http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00000.html vendor-advisoryx_refsource_SUSE
- http://php-security.org/2010/05/31/mops-2010-056-php-php_mysqlnd_ok_read-information-leak-vulnerability/index.html x_refsource_MISC
- http://php-security.org/2010/05/31/mops-2010-057-php-php_mysqlnd_rset_header_read-buffer-overflow-vulnerability/index.html x_refsource_MISC
- http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/NEWS?r1=298701&r2=298703&pathrev=298703 x_refsource_CONFIRMPatch
- http://svn.php.net/viewvc?view=revision&revision=298703 x_refsource_CONFIRM
- https://access.redhat.com/security/cve/CVE-2010-3062 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=619007 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2010-3062
- https://www.cve.org/CVERecord?id=CVE-2010-3062
| Link | Providers | Tags |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html | vendor-advisoryx_refsource_SUSE | |
| http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00000.html | vendor-advisoryx_refsource_SUSE | |
| http://php-security.org/2010/05/31/mops-2010-056-php-php_mysqlnd_ok_read-information-leak-vulnerability/index.html | x_refsource_MISC | |
| http://php-security.org/2010/05/31/mops-2010-057-php-php_mysqlnd_rset_header_read-buffer-overflow-vulnerability/index.html | x_refsource_MISC | |
| http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/NEWS?r1=298701&r2=298703&pathrev=298703 | x_refsource_CONFIRMPatch | |
| http://svn.php.net/viewvc?view=revision&revision=298703 | x_refsource_CONFIRM | |
| https://access.redhat.com/security/cve/CVE-2010-3062 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=619007 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2010-3062 | ||
| https://www.cve.org/CVERecord?id=CVE-2010-3062 |
Change history (0)
No recorded changes yet.