CVE-2010-1914
The Zend Engine in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allows context-dependent attackers to obtain sensitive information by…
- 5.0MediumCVSS base score
- 1.4%Exploitation in 30 daysEPSS · top 27% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
The Zend Engine in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allows context-dependent attackers to obtain sensitive information by interrupting the handler for the (1) ZEND_BW_XOR opcode (shift_left_function), (2) ZEND_SL opcode (bitwise_xor_function), or (3) ZEND_SR opcode (shift_right_function), related to the convert_to_long_base function.
Timeline
ID reserved
By mitre
- 1 day later
· 1 day later
Published
- 14 years later
· 14 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
- EPSS (exploitation in 30 days)
- 1.4% · top 27% of all CVEs (11 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Affected products
n/a
- affected n/a
References
References6
- http://www.php-security.org/2010/05/08/mops-2010-016-php-zend_sr-opcode-interruption-address-information-leak-vulnerability/index.html (opens in a new tab)x_refsource_MISCx_transferred
- http://www.php-security.org/2010/05/08/mops-2010-014-php-zend_bw_xor-opcode-interruption-address-information-leak-vulnerability/index.html (opens in a new tab)x_refsource_MISCx_transferred
- http://www.php-security.org/2010/05/08/mops-2010-015-php-zend_sl-opcode-interruption-address-information-leak-vulnerability/index.html (opens in a new tab)x_refsource_MISCx_transferred
- php-zendengine-info-disclosure(58587) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- SUSE-SR:2010:017 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- SUSE-SR:2010:018 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2010-1933 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2010-1914)Record last updated .