Buffer Overflow Vulnerability in SerenityOS EndOfCentralDirectory Function
CVE-2021-30045

9.1CRITICAL

Key Information:

Vendor

Serenityos

Status
Serenityos
Vendor
CVE Published:
6 April 2021

What is CVE-2021-30045?

A buffer overflow vulnerability exists in the EndOfCentralDirectory::read() function within SerenityOS. This flaw may allow attackers to overwrite memory and corrupt the internal state of the application. Proper input validation and memory management are critical to mitigate potential exploitation risks associated with this vulnerability.

References

https://github.com/SerenityOS/serenity/issues/5975
x_refsource_MISC
https://github.com/SerenityOS/serenity/pull/5977
x_refsource_MISC
https://github.com/SerenityOS/serenity/commit/4317db7498e...
x_refsource_MISC

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.