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9.8
CVSSv3

CVE-2016-4345

Published: 22/05/2016 Updated: 20/07/2022
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

Integer overflow in the php_filter_encode_url function in ext/filter/sanitizing_filters.c in PHP prior to 7.0.4 allows remote malicious users to cause a denial of service or possibly have unspecified other impact via a long string, leading to a heap-based buffer overflow.

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Vendor Advisories

Red Hat: CVE-2016-4345
Integer overflow in the php_filter_encode_url function in ext/filter/sanitizing_filtersc in PHP before 704 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 ...

References

CWE-190http://php.net/ChangeLog-7.phphttp://www.openwall.com/lists/oss-security/2016/04/28/2https://bugs.php.net/bug.php?id=71637https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2016-4345
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-27977IMAPlocal usersCVE-2024-32038CVE-2023-49963CVE-2023-22869CVE-2024-31497localCVE-2024-2961
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