Buffer Overflow Vulnerability in FRRouting by FRRouting Project
CVE-2022-26126

7.8HIGH

Key Information:

Vendor

Frrouting

Status
Vendor
CVE Published:
3 March 2022

What is CVE-2022-26126?

A buffer overflow vulnerability has been identified in FRRouting versions up to 8.1.0, stemming from the improper handling of a non-zero-terminated binary string in the function isis_nb_notifications.c. Exploitation of this vulnerability could allow an attacker to execute arbitrary code or cause a denial of service, posing significant risks to network routing operations. Users are advised to upgrade to the latest version to mitigate potential threats.

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Affected Version(s)

FRRouting through 8.1.0

References

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.