PoC Index85,101 CVEs with PoCs

CVE-2017-5340

CRITICAL 9.8EPSS 16.7%

Zend/zend_hash.c in PHP before 7.0.15 and 7.1.x before 7.1.1 mishandles certain cases that require large array allocations, which allows remote attackers to execute arbitrary code or cause a denial of service (integer overflow, uninitialized memory access, and use of arbitrary destructor function pointers) via crafted serialized data.

CVSS v3.1 NVD
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0 NVD
7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
16.69% chance of exploitation in the next 30 days, 97th percentile
Published
2017-01-11
Updated
2024-08-05

Proof-of-concept exploits (1)

Security advisories

References