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CVE-2018-10548
An issue was discovered in PHP before 5.6.36, 7.0.x before 7.0.30, 7.1.x before 7.1.17, and 7.2.x before 7.2.5. ext/ldap/ldap.c allows…
- 7.5HighCVSS base score
- 8.3%Exploitation in 30 daysEPSS · top 5.0% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
An issue was discovered in PHP before 5.6.36, 7.0.x before 7.0.30, 7.1.x before 7.1.17, and 7.2.x before 7.2.5. ext/ldap/ldap.c allows remote LDAP servers to cause a denial of service (NULL pointer dereference and application crash) because of mishandling of the ldap_get_dn return value.
Timeline
ID reserved
By mitre
Published
- 6 years later
· 6 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 | 3.0 | High7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 8.3% · top 5.0% of all CVEs (11 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
n/a
- affected n/a
References
15
- 104019 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 1040807 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- USN-3646-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- https://bugs.php.net/bug.php?id=76248 (opens in a new tab)x_refsource_CONFIRMx_transferred
- DSA-4240 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- https://www.tenable.com/security/tns-2018-12 (opens in a new tab)x_refsource_CONFIRMx_transferred
- USN-3646-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- http://php.net/ChangeLog-5.php (opens in a new tab)x_refsource_CONFIRMx_transferred
- [debian-lts-announce] 20180509 [SECURITY] [DLA 1373-1] php5 security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://php.net/ChangeLog-7.php (opens in a new tab)x_refsource_CONFIRMx_transferred
- GLSA-201812-01 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- https://security.netapp.com/advisory/ntap-20180607-0003/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- [debian-lts-announce] 20180626 [SECURITY] [DLA 1397-1] php5 security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- RHSA-2019:2519 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://www.tenable.com/security/tns-2019-07 (opens in a new tab)x_refsource_CONFIRMx_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-2018-2620 (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-2018-10548)Record last updated .