Posix::2008 Package under Perl has Potential _execve50c Env Buffer Overflow Vulnerability
CVE-2024-55564

9.8CRITICAL

Key Information:

Vendor

Perl

Status
POSIX::2008
Vendor
CVE Published:
9 December 2024

What is CVE-2024-55564?

The POSIX::2008 package for Perl, prior to version 0.24, is susceptible to a buffer overflow vulnerability that arises from inadequate handling of environment variables within the _execve50c function. This flaw could potentially allow an attacker to execute arbitrary code, posing significant risks to system integrity and security. It is crucial for users of affected versions to apply updates to mitigate these vulnerabilities effectively.

References

https://metacpan.org/dist/POSIX-2008/changes

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.