CVE-2019-19911
Published: 5 January 2020
There is a DoS vulnerability in Pillow before 6.2.2 caused by FpxImagePlugin.py calling the range function on an unvalidated 32-bit integer if the number of bands is large. On Windows running 32-bit Python, this results in an OverflowError or MemoryError due to the 2 GB limit. However, on Linux running 64-bit Python this results in the process being terminated by the OOM killer.
Priority
Status
Package | Release | Status |
---|---|---|
pillow Launchpad, Ubuntu, Debian |
bionic |
Released
(5.1.0-1ubuntu0.2)
|
disco |
Ignored
(end of life)
|
|
eoan |
Released
(6.1.0-1ubuntu0.2)
|
|
trusty |
Released
(2.3.0-1ubuntu3.4+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
(7.0.0-1)
|
|
xenial |
Released
(3.1.2-0ubuntu1.3)
|
|
Patches: upstream: https://github.com/python-pillow/Pillow/commit/774e53bb132461d8d5ebefec1162e29ec0ebc63d |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |