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CVE-2019-11039

Date: June 18, 2019

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.

Language: C

Severity Score

Related Resources (11)

https://access.redhat.com/errata/RHSA-2019:3299
https://seclists.org/bugtraq/2019/Sep/38
https://access.redhat.com/security/cve/CVE-2019-11039
https://seclists.org/bugtraq/2019/Sep/35
https://nvd.nist.gov/vuln/detail/CVE-2019-11039
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00029.html
https://www.debian.org/security/2019/dsa-4529
https://bugs.php.net/bug.php?id=78069
https://access.redhat.com/errata/RHSA-2019:2519
https://www.debian.org/security/2019/dsa-4527
https://www.mend.io/vulnerability-database/CVE-2019-11039

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

Out-of-bounds Read

CWE-125

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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