CVE-2016-7412

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Source
https://nvd.nist.gov/vuln/detail/CVE-2016-7412
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7412.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2016-7412
Downstream
Related
Published
2016-09-17T21:59:03Z
Modified
2025-10-21T03:59:45.975805Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

ext/mysqlnd/mysqlndwireprotocol.c in PHP before 5.6.26 and 7.x before 7.0.11 does not verify that a BIT field has the UNSIGNEDFLAG flag, which allows remote MySQL servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted field metadata.

References

Affected packages

Git / github.com/php/php-src

Affected ranges

Type
GIT
Repo
https://github.com/php/php-src
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
28f80baf3c53e267c9ce46a2a0fadbb981585132

Affected versions

Other

NEWS
NEWS-cvs2svn

php-5.*

php-5.3.23RC1
php-5.3.29
php-5.3.29RC1
php-5.4.30RC1
php-5.4.32RC1
php-5.4.4RC2
php-5.5.24RC1
php-5.6.18RC1
php-5.6.19RC1
php-5.6.22RC1
php-5.6.23RC1
php-5.6.24RC1

Database specific

vanir_signatures

[
    {
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "249684498042240104919474913087959312133",
                "294106856008990921454682331070541347290",
                "291790975272401864220714640723204659645",
                "182463667427846090686334541930162249051",
                "23221408885960602770248951632829372883",
                "102519181322775604896206692251875183170",
                "217819109308750851380110347289940526217",
                "229437743912094742651351551469076772872"
            ]
        },
        "target": {
            "file": "ext/mysqlnd/mysqlnd_wireprotocol.c"
        },
        "signature_version": "v1",
        "id": "CVE-2016-7412-3762bf47",
        "deprecated": false,
        "source": "https://github.com/php/php-src/commit/28f80baf3c53e267c9ce46a2a0fadbb981585132"
    }
]