---
cve: "CVE-2019-11039"
severity: "MEDIUM"
cvss: 4.2
epss: "3.1%"
vendor: "PHP Group"
kev: false
exploited: false
published: "2019-06-19 00:15:12"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-11T10:13:27+02:00"
---

# CVE-2019-11039

> 4.2 MEDIUM

## Beschreibung

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.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Hoch | good |
| PR Privilegien | Keine | bad |
| UI Interaktion | Erforderlich | good |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Keine | good |
| A Verfügbarkeit | Gering | warn |

## Patch verfügbar (OSV)

- 835993236936bb4791ba0a705382072e65e1219a (Commit)
- e845291527f934db9fa4b001ad63651bd5bfb745 (Commit)

## Referenzen

- <https://bugs.php.net/bug.php?id=78069>
- <http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00029.html>
- <https://access.redhat.com/errata/RHSA-2019:2519>
- <https://seclists.org/bugtraq/2019/Sep/35>
- <https://www.debian.org/security/2019/dsa-4527>
- <https://www.debian.org/security/2019/dsa-4529>
- <https://seclists.org/bugtraq/2019/Sep/38>
- <https://access.redhat.com/errata/RHSA-2019:3299>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2019-11039) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_