VulnerabilityModified

CVE-2017-5340

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…

CRITICAL 9.8EPSS 16.7%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 16.7%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.

Description

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 16.69% probability · 97th percentile
CISA KEV: Not listed
Weakness: CWE-190
Affected: php/php · netapp/clustered data ontap
Source: cve@mitre.org

References

http://www.securityfocus.com/bid/95371Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1037659Third Party Advisory, VDB Entry
https://access.redhat.com/errata/RHSA-2018:1296Third Party Advisory
https://bugs.php.net/bug.php?id=73832Exploit, Issue Tracking, VDB Entry, Vendor Advisory
https://github.com/php/php-src/commit/4cc0286f2f3780abc6084bcdae5dce595daa3c12Patch, Third Party Advisory
https://security.netapp.com/advisory/ntap-20180112-0001/Third Party Advisory
http://www.securityfocus.com/bid/95371Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1037659Third Party Advisory, VDB Entry
https://access.redhat.com/errata/RHSA-2018:1296Third Party Advisory
https://bugs.php.net/bug.php?id=73832Exploit, Issue Tracking, VDB Entry, Vendor Advisory
https://github.com/php/php-src/commit/4cc0286f2f3780abc6084bcdae5dce595daa3c12Patch, Third Party Advisory
https://security.netapp.com/advisory/ntap-20180112-0001/Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.