Improper Pointer Arithmetic in zlib byVendor
CVE-2016-9840

8.8HIGH

Key Information:

Vendor

Zlib

Status
Zlib
Vendor
CVE Published:
23 May 2017

What is CVE-2016-9840?

The zlib library version 1.2.8 contains a vulnerability in its inftrees.c file, where improper pointer arithmetic may enable context-dependent attackers to manipulate the execution flow. This can potentially result in unauthorized actions or access within affected systems, emphasizing the need for timely updates and rigorous security practices.

References

https://access.redhat.com/errata/RHSA-2017:1221
vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1220
vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:3047
vendor-advisoryx_refsource_REDHAT

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.