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CVE-2019-11039
Out-of-bounds read in iconv.c
Medium4.2EPSS 3.1%
- Published
- Updated
- Reserved
- Assigned by
- php
Description
Function iconv_mime_decode_headers() in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6 may perform out-of-buffer read due to integer overflow when parsing MIME headers. This may lead to information disclosure or crash.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| phpCNA (assigner) | 3.0 | Medium4.2 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L |
| NVDNVD · Modified | 3.1 | Critical9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
- EPSS (exploitation in 30 days)
- 3.1% · top 12% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.2.
Weakness
Affected products
References (8)
- https://bugs.php.net/bug.php?id=78069 (opens in a new tab)x_refsource_CONFIRMx_transferred
- openSUSE-SU-2019:1778 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- RHSA-2019:2519 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 20190920 [SECURITY] [DSA 4527-1] php7.3 security update (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- DSA-4527 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- DSA-4529 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 20190923 [SECURITY] [DSA 4529-1] php7.0 security update (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- RHSA-2019:3299 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_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)
- 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://trackcve.app/cve/CVE-2019-11039)Record last updated .