ALSA-2021:4149

The python-pillow packages contain a Python image processing library that provides extensive file format support, an efficient internal representation, and powerful image-processing capabilities.

Security Fix(es):

• python-pillow: Out-of-bounds read in J2K image reader (CVE-2021-25287)

• python-pillow: Out-of-bounds read in J2K image reader (CVE-2021-25288)

• python-pillow: Negative-offset memcpy in TIFF image reader (CVE-2021-25290)

• python-pillow: Regular expression DoS in PDF format parser (CVE-2021-25292)

• python-pillow: Out-of-bounds read in SGI RLE image reader (CVE-2021-25293)

• python-pillow: Excessive memory allocation in BLP image reader (CVE-2021-27921)

• python-pillow: Excessive memory allocation in ICNS image reader (CVE-2021-27922)

• python-pillow: Excessive memory allocation in ICO image reader (CVE-2021-27923)

• python-pillow: Excessive memory allocation in PSD image reader (CVE-2021-28675)

• python-pillow: Infinite loop in FLI image reader (CVE-2021-28676)

• python-pillow: Excessive CPU use in EPS image reader (CVE-2021-28677)

• python-pillow: Excessive looping in BLP image reader (CVE-2021-28678)

• python-pillow: Buffer overflow in image convert function (CVE-2021-34552)

• python-pillow: Buffer over-read in PCX image reader (CVE-2020-35653)

• python-pillow: Buffer over-read in SGI RLE image reader (CVE-2020-35655)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.