CVE-2021-42054 — HIGH (7.5)

Vulnerability Description

ACCEL-PPP 1.12.0 has an out-of-bounds read in triton_context_schedule if the client exits after authentication.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Accel-Ppp	Accel-Ppp	1.12.0

Related Weaknesses (CWE)

CWE-125

References

https://github.com/xebd/accel-ppp/issues/156ExploitIssue TrackingThird Party Advisory
https://github.com/xebd/accel-ppp/issues/156ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-42054?

CVE-2021-42054 is a vulnerability with a CVSS score of 7.5 (HIGH). ACCEL-PPP 1.12.0 has an out-of-bounds read in triton_context_schedule if the client exits after authentication.

How severe is CVE-2021-42054?

CVE-2021-42054 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-42054?

Check the references section above for vendor advisories and patch information. Affected products include: Accel-Ppp Accel-Ppp.