CVE-2016-4346

Integer overflow in the str_pad function in ext/standard/string.c in PHP before 7.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a long string, leading to a heap-based buffer overflow.

Database specific

{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "42.1"
                },
                {
                    "last_affected":  "42.1"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "opensuse:leap"
        },
        {
            "cpes":  [
                "cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "13.2"
                },
                {
                    "last_affected":  "13.2"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "opensuse:opensuse"
        }
    ]
}

References

Affected packages

Git / github.com/php/php-src

Affected ranges

Type

GIT

Repo

https://github.com/php/php-src

Events

Introduced

60fffd296abce5fc071f3c173c25a2696cf683c6

Fixed

e09845d32614a19188632f410316478fbb440ebd

Database specific

Show details

{
    "cpe":  "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "7.0.0"
        },
        {
            "fixed":  "7.0.4"
        }
    ],
    "source":  "CPE_RANGE"
}

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-4346.json"

vanir_signatures

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        "signature_version":  "v1",
        "source":  "https://github.com/php/php-src/commit/e09845d32614a19188632f410316478fbb440ebd",
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vanir_signatures_modified

"2026-08-18T08:43:36Z"