It was discovered that there were three vulnerabilities in Pillow, an
imaging library for the Python programming language
- CVE-2019-19911
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.
- CVE-2020-5312
libImaging/PcxDecode.c in Pillow before 6.2.2 has a PCX P mode buffer
overflow.
- CVE-2020-5313
libImaging/FliDecode.c in Pillow before 6.2.2 has an FLI buffer
overflow.
For Debian 8 Jessie, these problems have been fixed in version
2.6.1-2+deb8u4.
We recommend that you upgrade your pillow packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS