9.8
CVSSv3

CVE-2017-12933

Published: 18/08/2017 Updated: 03/10/2019
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

Vulnerability Summary

The finish_nested_data function in ext/standard/var_unserializer.re in PHP prior to 5.6.31, 7.0.x prior to 7.0.21, and 7.1.x prior to 7.1.7 is prone to a buffer over-read while unserializing untrusted data. Exploitation of this issue can have an unspecified impact on the integrity of PHP.

Vulnerability Trend

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php php 7.0.1

php php 7.0.2

php php 7.0.9

php php 7.0.10

php php 7.0.18

php php 7.0.19

php php 7.1.5

php php 7.1.6

php php 7.0.3

php php 7.0.4

php php 7.0.11

php php 7.0.12

php php 7.0.13

php php 7.0.20

php php 7.1.0

php php 7.0.5

php php 7.0.6

php php 7.0.14

php php 7.0.15

php php 7.1.1

php php 7.1.2

php php

php php 7.0.0

php php 7.0.7

php php 7.0.8

php php 7.0.16

php php 7.0.17

php php 7.1.3

php php 7.1.4

Vendor Advisories

Synopsis Moderate: rh-php70-php security, bug fix, and enhancement update Type/Severity Security Advisory: Moderate Topic An update for rh-php70-php is now available for Red Hat Software CollectionsRed Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerabilit ...
Several vulnerabilities were found in PHP, a widely-used open source general purpose scripting language: CVE-2017-11142 Denial of service via overly long form variables CVE-2017-11143 Invalid free() in wddx_deserialize() CVE-2017-11144 Denial of service in openssl extension due to incorrect return value check of OpenSSL sealing fun ...
Several security issues were fixed in PHP ...
Several security issues were fixed in PHP ...
The finish_nested_data function in ext/standard/var_unserializerre in PHP before 5631, 70x before 7021, and 71x before 717 is prone to a buffer over-read while unserializing untrusted data Exploitation of this issue can have an unspecified impact on the integrity of PHP ...