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Vulnerability record · CVE-2018-10546 · published 29 April 2018

CVE-2018-10546: Php vulnerability

Php · Php

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. An infinite loop exists in ext/iconv/iconv.c because the iconv stream filter does not reject invalid multibyte sequences.

7.5 CVSS 3.0 High EPSS 10% · top 4.5% CWE-835 · CWE-835
7.5CVSS 3.0 base score, v2 5.0
10%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
24References
17 Jun 2026Last modified by NVD

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. An infinite loop exists in ext/iconv/iconv.c because the iconv stream filter does not reject invalid multibyte sequences.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://php.net/ChangeLog-5.php PatchVendor Advisory
http://php.net/ChangeLog-7.php PatchVendor Advisory
http://www.securityfocus.com/bid/104019 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040807 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2019:2519
https://bugs.php.net/bug.php?id=76249 Issue TrackingPatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2018/06/msg00005.html Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/201812-01 Third Party Advisory
https://security.netapp.com/advisory/ntap-20180607-0003/ Third Party Advisory
https://usn.ubuntu.com/3646-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4240 Third Party Advisory
https://www.tenable.com/security/tns-2018-12 Third Party Advisory
http://php.net/ChangeLog-5.php PatchVendor Advisory
http://php.net/ChangeLog-7.php PatchVendor Advisory
http://www.securityfocus.com/bid/104019 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040807 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2019:2519
https://bugs.php.net/bug.php?id=76249 Issue TrackingPatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2018/06/msg00005.html Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/201812-01 Third Party Advisory
https://security.netapp.com/advisory/ntap-20180607-0003/ Third Party Advisory
https://usn.ubuntu.com/3646-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4240 Third Party Advisory
https://www.tenable.com/security/tns-2018-12 Third Party Advisory

Track CVE-2018-10546 inside VULONE

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Source: NIST National Vulnerability Database (record CVE-2018-10546), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.