UBUNTU-CVE-2016-5771

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Source
https://ubuntu.com/security/CVE-2016-5771
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-5771.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2016-5771
Upstream
Downstream
Related
Published
2016-06-24T00:00:00Z
Modified
2025-07-16T07:49:56.633309Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

spl_array.c in the SPL extension in PHP before 5.5.37 and 5.6.x before 5.6.23 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and application crash) via crafted serialized data.

References

Affected packages

Ubuntu:14.04:LTS / php5

Package

Name
php5
Purl
pkg:deb/ubuntu/php5@5.5.9+dfsg-1ubuntu4.19?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.5.9+dfsg-1ubuntu4.19

Affected versions

5.*

5.5.3+dfsg-1ubuntu2
5.5.3+dfsg-1ubuntu3
5.5.6+dfsg-1ubuntu1
5.5.6+dfsg-1ubuntu2
5.5.8+dfsg-2ubuntu1
5.5.9+dfsg-1ubuntu1
5.5.9+dfsg-1ubuntu2
5.5.9+dfsg-1ubuntu3
5.5.9+dfsg-1ubuntu4
5.5.9+dfsg-1ubuntu4.1
5.5.9+dfsg-1ubuntu4.2
5.5.9+dfsg-1ubuntu4.3
5.5.9+dfsg-1ubuntu4.4
5.5.9+dfsg-1ubuntu4.5
5.5.9+dfsg-1ubuntu4.6
5.5.9+dfsg-1ubuntu4.7
5.5.9+dfsg-1ubuntu4.9
5.5.9+dfsg-1ubuntu4.11
5.5.9+dfsg-1ubuntu4.12
5.5.9+dfsg-1ubuntu4.13
5.5.9+dfsg-1ubuntu4.14
5.5.9+dfsg-1ubuntu4.16
5.5.9+dfsg-1ubuntu4.17

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libapache2-mod-php5",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "libapache2-mod-php5-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "libapache2-mod-php5filter",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "libapache2-mod-php5filter-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "libphp5-embed",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "libphp5-embed-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php-pear",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-cgi",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-cgi-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-cli",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-cli-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-common",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-common-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-curl",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-curl-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-dbg",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-dev",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-dev-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-enchant",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-enchant-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-fpm",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-fpm-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-gd",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-gd-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-gmp",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-gmp-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-intl",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-intl-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-ldap",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-ldap-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-mysql",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-mysql-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-mysqlnd",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-mysqlnd-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-odbc",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-odbc-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-pgsql",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-pgsql-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-pspell",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-pspell-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-readline",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-readline-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-recode",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-recode-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-snmp",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-snmp-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-sqlite",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-sqlite-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-sybase",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-sybase-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-tidy",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-tidy-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-xmlrpc",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-xmlrpc-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-xsl",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        },
        {
            "binary_name": "php5-xsl-dbgsym",
            "binary_version": "5.5.9+dfsg-1ubuntu4.19"
        }
    ],
    "availability": "No subscription required"
}