CVE-2022-34503
Published: 22 July 2022
QPDF v8.4.2 was discovered to contain a heap buffer overflow via the function QPDF::processXRefStream. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PDF file.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
qpdf Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| focal |
Not vulnerable
(9.1.1-1ubuntu0.1)
|
|
| jammy |
Not vulnerable
(10.6.3-1)
|
|
| kinetic |
Ignored
(end of life, was needs-triage)
|
|
| lunar |
Not vulnerable
(11.3.0-1)
|
|
| mantic |
Not vulnerable
(11.5.0-1)
|
|
| noble |
Not vulnerable
(11.5.0-1)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Released
(9.0.0-1)
|
|
| xenial |
Needs triage
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |