CVE-2022-24705 - Vulnerability Details - OpenCVE

Description

The rad_packet_recv function in radius/packet.c suffers from a memcpy buffer overflow, resulting in an overly-large recvfrom into a fixed buffer that causes a buffer overflow and overwrites arbitrary memory. If the server connects with a malicious client, crafted client requests can remotely trigger this vulnerability.

Published: 2022-02-14

Score: 9.8 Critical

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

https://accel-ppp.org/

accel-ppp

affected

Version	Status	Constraints
`1.12`	affected	≤ 1.12

Configuration 1 [-]

cpe:2.3:a:accel-ppp:accel-ppp:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-29571	The rad_packet_recv function in radius/packet.c suffers from a memcpy buffer overflow, resulting in an overly-large recvfrom into a fixed buffer that causes a buffer overflow and overwrites arbitrary memory. If the server connects with a malicious client, crafted client requests can remotely trigger this vulnerability.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00459.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/accel-ppp/accel-ppp/pull/35

History

No history.

Subscriptions

Accel-ppp Accel-ppp

MITRE

Status: PUBLISHED

Assigner: GovTech CSG

Published: 2022-02-14T21:04:30.848Z

Updated: 2024-09-16T18:39:19.344Z

Reserved: 2022-02-10T00:00:00.000Z

Link: CVE-2022-24705

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-02-14T22:15:08.270

Modified: 2024-11-21T06:50:54.903

Link: CVE-2022-24705

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-120

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