UBUNTU-CVE-2024-2757

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Source
https://ubuntu.com/security/CVE-2024-2757
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-2757.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2024-2757
Upstream
Published
2024-04-29T04:15:00Z
Modified
2025-09-08T16:58:53Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

In PHP 8.3.* before 8.3.5, function mbencodemimeheader() runs endlessly for some inputs that contain long strings of non-space characters followed by a space. This could lead to a potential DoS attack if a hostile user sends data to an application that uses this function.

References

Affected packages

Ubuntu:24.04:LTS / php8.3

Package

Name
php8.3
Purl
pkg:deb/ubuntu/php8.3@8.3.6-0maysync1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.3.6-0maysync1

Affected versions

8.*

8.3.0-1
8.3.0-1ubuntu1
8.3.4-1
8.3.4-1build1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libapache2-mod-php8.3",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "libphp8.3-embed",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-bcmath",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-bz2",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-cgi",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-cli",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-common",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-curl",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-dba",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-dev",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-enchant",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-fpm",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-gd",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-gmp",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-imap",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-interbase",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-intl",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-ldap",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-mbstring",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-mysql",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-odbc",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-opcache",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-pgsql",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-phpdbg",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-pspell",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-readline",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-snmp",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-soap",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-sqlite3",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-sybase",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-tidy",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-xml",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-xsl",
            "binary_version": "8.3.6-0maysync1"
        },
        {
            "binary_name": "php8.3-zip",
            "binary_version": "8.3.6-0maysync1"
        }
    ]
}