5.9

CVSS Score

3.1

-

CVSS Score

Basic Information

CVE ID

GHSA ID

GHSA-hxp2-xqf3-v83h

EPSS Score

CWE

CWE-125

Published

2/7/2023

Updated

6/13/2023

KEV Status

Technology

Basic Information

CVE ID

GHSA ID

EPSS Score

CWE

Published

Updated

KEV Status

Technology

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GHSA-hxp2-xqf3-v83h

GHSA-hxp2-xqf3-v83h: Panic during unmarshal of Hello Verify Request in github.com/pion/dtls/v2

Impact

When attempting to unmarshal a Server Hello request we could attempt to unmarshal into a buffer that was too small. This could result in a panic leading the program to crash.

This issue could be abused to cause a denial of service.

Workaround

None

(GitHub Advisory)

Miggo Vulnerability Database

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GHSA-hxp2-xqf3-v83h

GHSA-hxp2-xqf3-v83h:

5.9

CVSS Score

3.1

-

CVSS Score

Basic Information

CVE ID

GHSA ID

GHSA-hxp2-xqf3-v83h

EPSS Score

CWE

CWE-125

Published

2/7/2023

Updated

6/13/2023

KEV Status

Technology

Basic Information

CVE ID

GHSA ID

EPSS Score

CWE

Published

Updated

KEV Status

Technology

Technical Details

CVSS Vector

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

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
github.com/pion/dtls/v2	go	< 2.2.4	2.2.4
github.com/pion/dtls	go	<= 1.5.4

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The commit diff shows critical buffer check additions in MessageServerHello.Unmarshal
Go vulnerability report GO-2023-1535 explicitly lists MessageServerHello.Unmarshal as affected
CWE-125 matches the OOB read pattern observed in the pre-patch code
Advisory descriptions specifically mention Server Hello unmarshalling as the vulnerable operation
The patch adds a 'currOffset+2' check before CipherSuiteID access, indicating this was the missing safeguard

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

WAF Protection Rules

WAF Rule

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Reasoning

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5.9

-

Basic Information

Basic Information

Concerned about an active attack path?

GHSA-hxp2-xqf3-v83h: Panic during unmarshal of Hello Verify Request in github.com/pion/dtls/v2

Impact

Workaround

GHSA-hxp2-xqf3-v83h:

5.9

-

Basic Information

Basic Information

Technical Details

Technical Details

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

Vulnerability IntelligenceMiggo AI

Technical Details

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

GHSA-hxp2-xqf3-v83h: Panic during unmarshal of Hello Verify Request in github.com/pion/dtls/v2

Impact

Workaround

5.9

5.9

Basic Information

Basic Information

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI