Memory Leak Vulnerability in OpenEuler's th_read() Function
CVE-2021-33645

7.5HIGH

Key Information:

Vendor

Feep

Status
Vendor
CVE Published:
10 August 2022

What is CVE-2021-33645?

A memory leak vulnerability exists in the th_read() function of OpenEuler, where the t->th_buf.gnu_longlink variable is not properly freed after memory allocation. This oversight could lead to increased memory consumption over time, impacting system performance and reliability as resources are not reclaimed properly. It is crucial for system administrators and security professionals to address this issue to ensure optimal resource management.

Affected Version(s)

libtar <1.2.21

References

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

.