Buffer Access Issue in Suricata by Open Information Security Foundation
CVE-2019-10052

7.5HIGH

Key Information:

Vendor

Suricata-ids

Status
Suricata
Vendor
CVE Published:
28 August 2019

What is CVE-2019-10052?

In Suricata version 4.1.3, a vulnerability exists where improper handling of network packet lengths can lead to a buffer access problem in the DHCP packet processing. This causes a panic in the Rust environment during the execution of the parse_clientid_option function in the dhcp/parser.rs file. This may lead to unexpected behavior or crash within the Suricata parser, potentially impacting network monitoring and security. It's essential for users to update to a secure version to mitigate any risks associated with this vulnerability.

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References

https://suricata-ids.org/2019/04/30/suricata-4-1-4-released/
x_refsource_CONFIRM
https://redmine.openinfosecfoundation.org/issues/2902
x_refsource_MISC
https://redmine.openinfosecfoundation.org/issues/2947
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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