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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.3816 exiv2 security, bug fix, and enhancement update 10 November 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: exiv2 Publisher: Red Hat Operating System: Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2021-37619 CVE-2021-37618 CVE-2021-32617 CVE-2021-31292 CVE-2021-29623 CVE-2021-29473 CVE-2021-29470 CVE-2021-29464 CVE-2021-29463 CVE-2021-29458 CVE-2021-29457 CVE-2021-3482 Reference: ESB-2021.2922 ESB-2021.2799 ESB-2021.2760 ESB-2021.1806 ESB-2021.1577 Original Bulletin: https://access.redhat.com/errata/RHSA-2021:4173 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: exiv2 security, bug fix, and enhancement update Advisory ID: RHSA-2021:4173-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:4173 Issue date: 2021-11-09 CVE Names: CVE-2021-3482 CVE-2021-29457 CVE-2021-29458 CVE-2021-29463 CVE-2021-29464 CVE-2021-29470 CVE-2021-29473 CVE-2021-29623 CVE-2021-31292 CVE-2021-32617 CVE-2021-37618 CVE-2021-37619 ===================================================================== 1. Summary: An update for exiv2 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 Red Hat Enterprise Linux CRB (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: Exiv2 is a C++ library to access image metadata, supporting read and write access to the Exif, IPTC and XMP metadata, Exif MakerNote support, extract and delete methods for Exif thumbnails, classes to access Ifd, and support for various image formats. The following packages have been upgraded to a later upstream version: exiv2 (0.27.4). (BZ#1989860) Security Fix(es): * exiv2: Heap-based buffer overflow in Jp2Image::readMetadata() (CVE-2021-3482) * exiv2: Heap-based buffer overflow in Exiv2::Jp2Image::doWriteMetadata (CVE-2021-29457) * exiv2: Out-of-bounds read in Exiv2::Internal::CrwMap::encode (CVE-2021-29458) * exiv2: Heap-based buffer overflow in Exiv2::Jp2Image::encodeJp2Header (CVE-2021-29464) * exiv2: Out-of-bounds read in Exiv2::Jp2Image::encodeJp2Header (CVE-2021-29470) * exiv2: Out-of-bounds read in Exiv2::Jp2Image::doWriteMetadata (CVE-2021-29473) * exiv2: Integer overflow in CrwMap:encode0x1810 leading to heap-based buffer overflow and DoS (CVE-2021-31292) * exiv2: Out-of-bounds read in Exiv2::WebPImage::doWriteMetadata (CVE-2021-29463) * exiv2: Use of uninitialized memory in isWebPType() may lead to information leak (CVE-2021-29623) * exiv2: DoS due to quadratic complexity in ProcessUTF8Portion (CVE-2021-32617) * exiv2: Out-of-bounds read in Exiv2::Jp2Image::printStructure (CVE-2021-37618) * exiv2: Out-of-bounds read in Exiv2::Jp2Image::encodeJp2Header (CVE-2021-37619) 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/): 1946314 - CVE-2021-3482 exiv2: Heap-based buffer overflow in Jp2Image::readMetadata() 1952607 - CVE-2021-29458 exiv2: Out-of-bounds read in Exiv2::Internal::CrwMap::encode 1952612 - CVE-2021-29457 exiv2: Heap-based buffer overflow in Exiv2::Jp2Image::doWriteMetadata 1953708 - CVE-2021-29470 exiv2: Out-of-bounds read in Exiv2::Jp2Image::encodeJp2Header 1954065 - CVE-2021-29473 exiv2: Out-of-bounds read in Exiv2::Jp2Image::doWriteMetadata 1961650 - CVE-2021-29623 exiv2: Use of uninitialized memory in isWebPType() may lead to information leak 1961691 - CVE-2021-32617 exiv2: DoS due to quadratic complexity in ProcessUTF8Portion 1978100 - CVE-2021-29463 exiv2: Out-of-bounds read in Exiv2::WebPImage::doWriteMetadata 1978105 - CVE-2021-29464 exiv2: Heap-based buffer overflow in Exiv2::Jp2Image::encodeJp2Header 1989860 - Rebase Exiv2 to 0.27.4 1990330 - CVE-2021-31292 exiv2: Integer overflow in CrwMap:encode0x1810 leading to heap-based buffer overflow and DoS 1992165 - CVE-2021-37618 exiv2: Out-of-bounds read in Exiv2::Jp2Image::printStructure 1992174 - CVE-2021-37619 exiv2: Out-of-bounds read in Exiv2::Jp2Image::encodeJp2Header 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: exiv2-0.27.4-5.el8.src.rpm aarch64: exiv2-0.27.4-5.el8.aarch64.rpm exiv2-debuginfo-0.27.4-5.el8.aarch64.rpm exiv2-debugsource-0.27.4-5.el8.aarch64.rpm exiv2-libs-0.27.4-5.el8.aarch64.rpm exiv2-libs-debuginfo-0.27.4-5.el8.aarch64.rpm ppc64le: exiv2-0.27.4-5.el8.ppc64le.rpm exiv2-debuginfo-0.27.4-5.el8.ppc64le.rpm exiv2-debugsource-0.27.4-5.el8.ppc64le.rpm exiv2-libs-0.27.4-5.el8.ppc64le.rpm exiv2-libs-debuginfo-0.27.4-5.el8.ppc64le.rpm s390x: exiv2-0.27.4-5.el8.s390x.rpm exiv2-debuginfo-0.27.4-5.el8.s390x.rpm exiv2-debugsource-0.27.4-5.el8.s390x.rpm exiv2-libs-0.27.4-5.el8.s390x.rpm exiv2-libs-debuginfo-0.27.4-5.el8.s390x.rpm x86_64: exiv2-0.27.4-5.el8.x86_64.rpm exiv2-debuginfo-0.27.4-5.el8.i686.rpm exiv2-debuginfo-0.27.4-5.el8.x86_64.rpm exiv2-debugsource-0.27.4-5.el8.i686.rpm exiv2-debugsource-0.27.4-5.el8.x86_64.rpm exiv2-libs-0.27.4-5.el8.i686.rpm exiv2-libs-0.27.4-5.el8.x86_64.rpm exiv2-libs-debuginfo-0.27.4-5.el8.i686.rpm exiv2-libs-debuginfo-0.27.4-5.el8.x86_64.rpm Red Hat Enterprise Linux CRB (v. 8): aarch64: exiv2-debuginfo-0.27.4-5.el8.aarch64.rpm exiv2-debugsource-0.27.4-5.el8.aarch64.rpm exiv2-devel-0.27.4-5.el8.aarch64.rpm exiv2-libs-debuginfo-0.27.4-5.el8.aarch64.rpm noarch: exiv2-doc-0.27.4-5.el8.noarch.rpm ppc64le: exiv2-debuginfo-0.27.4-5.el8.ppc64le.rpm exiv2-debugsource-0.27.4-5.el8.ppc64le.rpm exiv2-devel-0.27.4-5.el8.ppc64le.rpm exiv2-libs-debuginfo-0.27.4-5.el8.ppc64le.rpm s390x: exiv2-debuginfo-0.27.4-5.el8.s390x.rpm exiv2-debugsource-0.27.4-5.el8.s390x.rpm exiv2-devel-0.27.4-5.el8.s390x.rpm exiv2-libs-debuginfo-0.27.4-5.el8.s390x.rpm x86_64: exiv2-debuginfo-0.27.4-5.el8.i686.rpm exiv2-debuginfo-0.27.4-5.el8.x86_64.rpm exiv2-debugsource-0.27.4-5.el8.i686.rpm exiv2-debugsource-0.27.4-5.el8.x86_64.rpm exiv2-devel-0.27.4-5.el8.i686.rpm exiv2-devel-0.27.4-5.el8.x86_64.rpm exiv2-libs-debuginfo-0.27.4-5.el8.i686.rpm exiv2-libs-debuginfo-0.27.4-5.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-2021-3482 https://access.redhat.com/security/cve/CVE-2021-29457 https://access.redhat.com/security/cve/CVE-2021-29458 https://access.redhat.com/security/cve/CVE-2021-29463 https://access.redhat.com/security/cve/CVE-2021-29464 https://access.redhat.com/security/cve/CVE-2021-29470 https://access.redhat.com/security/cve/CVE-2021-29473 https://access.redhat.com/security/cve/CVE-2021-29623 https://access.redhat.com/security/cve/CVE-2021-31292 https://access.redhat.com/security/cve/CVE-2021-32617 https://access.redhat.com/security/cve/CVE-2021-37618 https://access.redhat.com/security/cve/CVE-2021-37619 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 iQIVAwUBYYreadzjgjWX9erEAQiEPRAAjy4hmAJiF987k1SCYM2cH65F7yMmjyDq RCUujhiRQTxHh80B2jtiVkSmEGijDtuurruxSTBHAcG43ZJFzOHJqIaddN57kK8E yhDvmXAMda5wL+l5k2En5pt2jD/5+gImp8jxL16gbYZsWW5+fOeZMkMkAhHFGVZy ihuhzAgJ7ubuyPFXHxB2ncL4C82S3JWyJw5KdJREhFlzep4Dmj212rDblqwlEZ2O YjJaEbTC1bG7snQDTCc4NZHQMsiTtLP2BZ9EBgbgxy6ogIOHmJdfD48u0nv2iL2M Y+KCm3aHhcnug9WC1CcgQQJJMhvxfVKSvIVpF7Nu+OqjwUBbOEigH0TaJyqnDRtF q34hlGtM2JmMJku9MiPdOEEU0rEANU1ICu6gynzzLTn6s50BqzBkynUyBqDxZ0Ca 33a+enHzSoSI97q6Ew4JDfiToDEu0U72WjCW29t02Gaofdwcq2Mb99/AHFwCmgQv bgwQmrsrxa+xj/8OmYGiHiM8+8nE7qruHsYgjlgNC4W2q8vZOczuW4AgdcamoEB0 WrcIeBOzVfxt3im10O6IOs1Onvcpwmyu6PvJL/HGqbLVeVy2cKpWMWKjTkwgomRp NS1u2hY4n7YeY85JPITlMn5p3vjKWtt7HhECOa+Wh9/l+b4uaq5Q6fN67l/k0ZXM kDQjc+bGQBk= =E+PN - -----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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