UBUNTU-CVE-2025-14177

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Source
https://ubuntu.com/security/CVE-2025-14177
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14177.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-14177
Upstream
Downstream
Related
Published
2025-12-27T20:15:00Z
Modified
2026-02-04T04:34:03.069155Z
Severity
  • 6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

In PHP versions:8.1.* before 8.1.34, 8.2.* before 8.2.30, 8.3.* before 8.3.29, 8.4.* before 8.4.16, 8.5.* before 8.5.1, the getimagesize() function may leak uninitialized heap memory into the APPn segments (e.g., APP1) when reading images in multi-chunk mode (such as via php://filter). This occurs due to a bug in phpreadstreamallchunks() that overwrites the buffer without advancing the pointer, leaving tail bytes uninitialized. This may lead to information disclosure of sensitive heap data and affect the confidentiality of the target server.

References

Affected packages

Ubuntu:24.04:LTS / php8.3

Package

Name
php8.3
Purl
pkg:deb/ubuntu/php8.3@8.3.6-0ubuntu0.24.04.6?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.3.6-0ubuntu0.24.04.6

Affected versions

8.*
8.3.0-1
8.3.0-1ubuntu1
8.3.4-1
8.3.4-1build1
8.3.6-0maysync1
8.3.6-0ubuntu0.24.04.1
8.3.6-0ubuntu0.24.04.2
8.3.6-0ubuntu0.24.04.3
8.3.6-0ubuntu0.24.04.4
8.3.6-0ubuntu0.24.04.5

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libapache2-mod-php8.3",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "libphp8.3-embed",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-bcmath",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-bz2",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-cgi",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-cli",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-common",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-curl",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-dba",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-dev",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-enchant",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-fpm",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-gd",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-gmp",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-imap",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-interbase",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-intl",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-ldap",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-mbstring",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-mysql",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-odbc",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-opcache",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-pgsql",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-phpdbg",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-pspell",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-readline",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-snmp",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-soap",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-sqlite3",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-sybase",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-tidy",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-xml",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-xsl",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        },
        {
            "binary_name": "php8.3-zip",
            "binary_version": "8.3.6-0ubuntu0.24.04.6"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14177.json"

Ubuntu:25.10 / php8.4

Package

Name
php8.4
Purl
pkg:deb/ubuntu/php8.4@8.4.11-1ubuntu1.1?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.4.11-1ubuntu1.1

Affected versions

8.*
8.4.5-1ubuntu1
8.4.8-1ubuntu1
8.4.11-1ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libapache2-mod-php8.4",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "libphp8.4-embed",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-bcmath",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-bz2",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-cgi",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-cli",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-common",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-curl",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-dba",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-dev",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-enchant",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-fpm",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-gd",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-gmp",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-interbase",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-intl",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-ldap",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-mbstring",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-mysql",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-odbc",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-opcache",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-pgsql",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-phpdbg",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-readline",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-snmp",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-soap",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-sqlite3",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-sybase",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-tidy",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-xml",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-xsl",
            "binary_version": "8.4.11-1ubuntu1.1"
        },
        {
            "binary_name": "php8.4-zip",
            "binary_version": "8.4.11-1ubuntu1.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14177.json"