CVE-2017-18184
Published: 13 February 2018
An issue was discovered in QPDF before 7.0.0. There is a stack-based out-of-bounds read in the function iterate_rc4 in QPDF_encryption.cc.
Notes
Author | Note |
---|---|
leosilva | couldn't reproduce in trusty or xenial. Also code in these two releases are quite different from patch one. |
Priority
Status
Package | Release | Status |
---|---|---|
qpdf Launchpad, Ubuntu, Debian |
upstream |
Released
(7.0.0-1)
|
xenial |
Released
(8.0.2-3~16.04.1)
|
|
artful |
Not vulnerable
(7.0.0-1)
|
|
bionic |
Not vulnerable
|
|
trusty |
Released
(8.0.2-3~14.04.1)
|
|
Patches: upstream: https://github.com/qpdf/qpdf/commit/dea704f0ab7f625e1e7b3f9a1110b45b63157317 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |