CVE-2022-38171
Published: 22 August 2022
Xpdf prior to version 4.04 contains an integer overflow in the JBIG2 decoder (JBIG2Stream::readTextRegionSeg() in JBIG2Stream.cc). Processing a specially crafted PDF file or JBIG2 image could lead to a crash or the execution of arbitrary code. This is similar to the vulnerability described by CVE-2021-30860 (Apple CoreGraphics).
Priority
Status
Package | Release | Status |
---|---|---|
ipe Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
focal |
Needs triage
|
|
jammy |
Needs triage
|
|
kinetic |
Needs triage
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
|
xpdf Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
focal |
Does not exist
|
|
jammy |
Needs triage
|
|
kinetic |
Needs triage
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-38171
- https://googleprojectzero.blogspot.com/2021/12/a-deep-dive-into-nso-zero-click.html
- https://github.com/jeffssh/CVE-2021-30860
- https://dl.xpdfreader.com/old/xpdf-4.04.tar.gz
- https://www.cve.org/CVERecord?id=CVE-2021-30860
- http://www.xpdfreader.com/security-fixes.html
- https://dl.xpdfreader.com/xpdf-4.04.tar.gz
- NVD
- Launchpad
- Debian