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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.3811 python-pillow security update 10 November 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: python-pillow Publisher: Red Hat Operating System: Red Hat Impact/Access: Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2021-34552 CVE-2021-28678 CVE-2021-28677 CVE-2021-28676 CVE-2021-28675 CVE-2021-27923 CVE-2021-27922 CVE-2021-27921 CVE-2021-25293 CVE-2021-25292 CVE-2021-25290 CVE-2021-25288 CVE-2021-25287 CVE-2020-35655 CVE-2020-35653 Reference: ESB-2021.2665 ESB-2021.2620 ESB-2021.2498 ESB-2021.2092 Original Bulletin: https://access.redhat.com/errata/RHSA-2021:4149 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: python-pillow security update Advisory ID: RHSA-2021:4149-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:4149 Issue date: 2021-11-09 CVE Names: CVE-2020-35653 CVE-2020-35655 CVE-2021-25287 CVE-2021-25288 CVE-2021-25290 CVE-2021-25292 CVE-2021-25293 CVE-2021-27921 CVE-2021-27922 CVE-2021-27923 CVE-2021-28675 CVE-2021-28676 CVE-2021-28677 CVE-2021-28678 CVE-2021-34552 ===================================================================== 1. Summary: An update for python-pillow is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: 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 Red Hat Enterprise Linux 8.5 Release Notes linked from the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1915420 - CVE-2020-35653 python-pillow: Buffer over-read in PCX image reader 1915432 - CVE-2020-35655 python-pillow: Buffer over-read in SGI RLE image reader 1934685 - CVE-2021-25290 python-pillow: Negative-offset memcpy in TIFF image reader 1934699 - CVE-2021-25292 python-pillow: Regular expression DoS in PDF format parser 1934705 - CVE-2021-25293 python-pillow: Out-of-bounds read in SGI RLE image reader 1935384 - CVE-2021-27921 python-pillow: Excessive memory allocation in BLP image reader 1935396 - CVE-2021-27922 python-pillow: Excessive memory allocation in ICNS image reader 1935401 - CVE-2021-27923 python-pillow: Excessive memory allocation in ICO image reader 1958226 - CVE-2021-25287 python-pillow: Out-of-bounds read in J2K image reader 1958231 - CVE-2021-25288 python-pillow: Out-of-bounds read in J2K image reader 1958240 - CVE-2021-28675 python-pillow: Excessive memory allocation in PSD image reader 1958252 - CVE-2021-28676 python-pillow: Infinite loop in FLI image reader 1958257 - CVE-2021-28677 python-pillow: Excessive CPU use in EPS image reader 1958263 - CVE-2021-28678 python-pillow: Excessive looping in BLP image reader 1982378 - CVE-2021-34552 python-pillow: Buffer overflow in image convert function 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: python-pillow-5.1.1-16.el8.src.rpm aarch64: python-pillow-debuginfo-5.1.1-16.el8.aarch64.rpm python-pillow-debugsource-5.1.1-16.el8.aarch64.rpm python3-pillow-5.1.1-16.el8.aarch64.rpm python3-pillow-debuginfo-5.1.1-16.el8.aarch64.rpm python3-pillow-tk-debuginfo-5.1.1-16.el8.aarch64.rpm ppc64le: python-pillow-debuginfo-5.1.1-16.el8.ppc64le.rpm python-pillow-debugsource-5.1.1-16.el8.ppc64le.rpm python3-pillow-5.1.1-16.el8.ppc64le.rpm python3-pillow-debuginfo-5.1.1-16.el8.ppc64le.rpm python3-pillow-tk-debuginfo-5.1.1-16.el8.ppc64le.rpm s390x: python-pillow-debuginfo-5.1.1-16.el8.s390x.rpm python-pillow-debugsource-5.1.1-16.el8.s390x.rpm python3-pillow-5.1.1-16.el8.s390x.rpm python3-pillow-debuginfo-5.1.1-16.el8.s390x.rpm python3-pillow-tk-debuginfo-5.1.1-16.el8.s390x.rpm x86_64: python-pillow-debuginfo-5.1.1-16.el8.x86_64.rpm python-pillow-debugsource-5.1.1-16.el8.x86_64.rpm python3-pillow-5.1.1-16.el8.x86_64.rpm python3-pillow-debuginfo-5.1.1-16.el8.x86_64.rpm python3-pillow-tk-debuginfo-5.1.1-16.el8.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2020-35653 https://access.redhat.com/security/cve/CVE-2020-35655 https://access.redhat.com/security/cve/CVE-2021-25287 https://access.redhat.com/security/cve/CVE-2021-25288 https://access.redhat.com/security/cve/CVE-2021-25290 https://access.redhat.com/security/cve/CVE-2021-25292 https://access.redhat.com/security/cve/CVE-2021-25293 https://access.redhat.com/security/cve/CVE-2021-27921 https://access.redhat.com/security/cve/CVE-2021-27922 https://access.redhat.com/security/cve/CVE-2021-27923 https://access.redhat.com/security/cve/CVE-2021-28675 https://access.redhat.com/security/cve/CVE-2021-28676 https://access.redhat.com/security/cve/CVE-2021-28677 https://access.redhat.com/security/cve/CVE-2021-28678 https://access.redhat.com/security/cve/CVE-2021-34552 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYYre0dzjgjWX9erEAQiAhhAApI82mheNFPjobrB/aHSe8KBsTnD3bR9Y Zvmvxyt9JpOMDw1pPwoFna/h2HbNODs/2kHXu1Gxz7W/9O7Zg4vXH855lnDuRcUe a4QRaTdwPmGVt+HxDQf6pjh1Enq6AxMaqL/Wot1M1qZDXDqz8yoiKvKYGckRx2L0 N7CwbUG8/RHOvJQHItcSb+/A25jLrunWisLPgAiR0eviu5A5YP+IZYm1yHv3lA33 sRkCsNt33EE/FBKLzgGFD27y3RxkW49L0ATbNcRpe44ILfwT5JcsuBmC1/2uHMOU 1oUOdNZRGjIc1/RoWpgMIM0TrmovjI0ZhakQQTiD7oArzZyYQu+cZMMuvpOed7VN GJX98gqek/geRPF5X03U42nudCvScnR+pZzuheBWA7cE0aSAr8u0K7SIdvQFPIHC AGzzkVj04+cZoPRmISP/RQOofVoidbkDDUGUg70apwsqW2IzdVLIhIoxzWOHSkqA 551MMvX94lJNe2+rkFO63U8SVaSdejTyby1TRObQSWDXOYcCuieQLEHVqKloWH9G jKwIi0S6/uorAY6xTRhQu5ASGbLB7UGzrNlXWHqmKwBe/MRV9/n+E7nXxoHwAlpe 38Wsror5Hlzd+gWNtgJuO/tbPYJUZ60jkkYdgWzQDJniTUaT/jv9wR49xdWZcNsk vxHDiboi/wA= =v5hM - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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