CVE-2023-39456

2023-10-1700:00:00

ubuntu.com

apache traffic server

input validation

remote code execution

http/2

upgrade

cve-2023-39456

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

64.8%

JSON

Improper Input Validation vulnerability in Apache Traffic Server with
malformed HTTP/2 frames.This issue affects Apache Traffic Server: from
9.0.0 through 9.2.2. Users are recommended to upgrade to version 9.2.3,
which fixes the issue.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchtrafficserver< anyUNKNOWN
ubuntu20.04noarchtrafficserver< anyUNKNOWN
ubuntu22.04noarchtrafficserver< anyUNKNOWN
ubuntu24.04noarchtrafficserver< anyUNKNOWN
ubuntu16.04noarchtrafficserver< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	trafficserver	< any	UNKNOWN
ubuntu	20.04	noarch	trafficserver	< any	UNKNOWN
ubuntu	22.04	noarch	trafficserver	< any	UNKNOWN
ubuntu	24.04	noarch	trafficserver	< any	UNKNOWN
ubuntu	16.04	noarch	trafficserver	< any	UNKNOWN