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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.1922 glib2 security update 3 June 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: glib2 Publisher: Red Hat Operating System: Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2021-27219 Reference: ESB-2021.1867 ESB-2021.0994 ESB-2021.0818 Original Bulletin: https://access.redhat.com/errata/RHSA-2021:2203 https://access.redhat.com/errata/RHSA-2021:2204 Comment: This bulletin contains two (2) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: glib2 security update Advisory ID: RHSA-2021:2203-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:2203 Issue date: 2021-06-02 CVE Names: CVE-2021-27219 ===================================================================== 1. Summary: An update for glib2 is now available for Red Hat Enterprise Linux 7.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. 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 Server AUS (v. 7.2) - x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 7.2) - noarch, x86_64 3. Description: GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures. Security Fix(es): * glib: integer overflow in g_bytes_new function on 64-bit platforms due to an implicit cast from 64 bits to 32 bits (CVE-2021-27219) 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. 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/): 1929858 - CVE-2021-27219 glib: integer overflow in g_bytes_new function on 64-bit platforms due to an implicit cast from 64 bits to 32 bits 6. Package List: Red Hat Enterprise Linux Server AUS (v. 7.2): Source: glib2-2.42.2-6.el7_2.src.rpm x86_64: glib2-2.42.2-6.el7_2.i686.rpm glib2-2.42.2-6.el7_2.x86_64.rpm glib2-debuginfo-2.42.2-6.el7_2.i686.rpm glib2-debuginfo-2.42.2-6.el7_2.x86_64.rpm glib2-devel-2.42.2-6.el7_2.i686.rpm glib2-devel-2.42.2-6.el7_2.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.2): noarch: glib2-doc-2.42.2-6.el7_2.noarch.rpm x86_64: glib2-debuginfo-2.42.2-6.el7_2.x86_64.rpm glib2-fam-2.42.2-6.el7_2.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-2021-27219 https://access.redhat.com/security/updates/classification/#important 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 iQIVAwUBYLecxtzjgjWX9erEAQjWng//XShZHw4Z1IMSEuCca3r1WZls70JKGSLR vTAhw6Ml1wh1Bt3F/A/1ZaVMc8YckfbrVJ3xTQJH7elQR9KwvHxJNj9E8WOPGoiU fTR/cm1/dtGb1FJiRcZhKnL64eWQjQZhYWm2FTxtxnPWPshnPntIDdHkHl9Y/cYs PSBs0biXooJ76SBjtEvdt3VTfqjxFYZVF3SryNSvoRHNcuVaiFvaeM9aG/u3Y99o hSrmE+38JTXT28l5xLKnqohZ05FJRef+F2Y7YwXaiD5dz6jfHQEOsX1ldh6sghtt 7pKbBS7wAXtc0Na6n0eaqw4yliy8Rb0VifhoM7ujsJpdOAv/Uhe61kT8vkybYuvM CQ212HFZAUvKCI02gWOlpsI4qffh5PdtNBadJj2ugYAfyiPv32I9kimFcMiH6+qI jhElQ9t6qGU5WNRsFc1yVauJdN/o1wEdmPp/lZO9SZTRC5NuvsFgzaADA+OOgv3C VtnRuDiESSPcLGV+Fa2G/v+svQPeGBeOuVt2njrvDAdPBFJD/5mYA7fIWN5w60FB l+8K4QHpMefeHx5h6o2D4TvezaRpqo00h7sFdIZBjSz8QyBVOHDoD6hFrVKqW2Qe THoPj6W+g3bOLkTqLFFGZ1CH3IYf7pWPlXVX/222pObF5S7YdyJyzEhTDvqVJCrG hb4S8y9ASWs= =tR6D - -----END PGP SIGNATURE----- - -------------------------------------------------------------------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: glib2 security update Advisory ID: RHSA-2021:2204-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:2204 Issue date: 2021-06-02 CVE Names: CVE-2021-27219 ===================================================================== 1. Summary: An update for glib2 is now available for Red Hat Enterprise Linux 7.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. 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 ComputeNode EUS (v. 7.6) - x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) - noarch, x86_64 Red Hat Enterprise Linux Server EUS (v. 7.6) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 7.6) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le, s390x Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, noarch, ppc64le, s390x 3. Description: GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures. Security Fix(es): * glib: integer overflow in g_bytes_new function on 64-bit platforms due to an implicit cast from 64 bits to 32 bits (CVE-2021-27219) 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. 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/): 1929858 - CVE-2021-27219 glib: integer overflow in g_bytes_new function on 64-bit platforms due to an implicit cast from 64 bits to 32 bits 6. Package List: Red Hat Enterprise Linux ComputeNode EUS (v. 7.6): Source: glib2-2.56.1-5.el7_6.src.rpm x86_64: glib2-2.56.1-5.el7_6.i686.rpm glib2-2.56.1-5.el7_6.x86_64.rpm glib2-debuginfo-2.56.1-5.el7_6.i686.rpm glib2-debuginfo-2.56.1-5.el7_6.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6): noarch: glib2-doc-2.56.1-5.el7_6.noarch.rpm x86_64: glib2-debuginfo-2.56.1-5.el7_6.i686.rpm glib2-debuginfo-2.56.1-5.el7_6.x86_64.rpm glib2-devel-2.56.1-5.el7_6.i686.rpm glib2-devel-2.56.1-5.el7_6.x86_64.rpm glib2-fam-2.56.1-5.el7_6.x86_64.rpm glib2-static-2.56.1-5.el7_6.i686.rpm glib2-static-2.56.1-5.el7_6.x86_64.rpm glib2-tests-2.56.1-5.el7_6.x86_64.rpm Red Hat Enterprise Linux Server EUS (v. 7.6): Source: glib2-2.56.1-5.el7_6.src.rpm ppc64: glib2-2.56.1-5.el7_6.ppc.rpm glib2-2.56.1-5.el7_6.ppc64.rpm glib2-debuginfo-2.56.1-5.el7_6.ppc.rpm glib2-debuginfo-2.56.1-5.el7_6.ppc64.rpm glib2-devel-2.56.1-5.el7_6.ppc.rpm glib2-devel-2.56.1-5.el7_6.ppc64.rpm ppc64le: glib2-2.56.1-5.el7_6.ppc64le.rpm glib2-debuginfo-2.56.1-5.el7_6.ppc64le.rpm glib2-devel-2.56.1-5.el7_6.ppc64le.rpm s390x: glib2-2.56.1-5.el7_6.s390.rpm glib2-2.56.1-5.el7_6.s390x.rpm glib2-debuginfo-2.56.1-5.el7_6.s390.rpm glib2-debuginfo-2.56.1-5.el7_6.s390x.rpm glib2-devel-2.56.1-5.el7_6.s390.rpm glib2-devel-2.56.1-5.el7_6.s390x.rpm x86_64: glib2-2.56.1-5.el7_6.i686.rpm glib2-2.56.1-5.el7_6.x86_64.rpm glib2-debuginfo-2.56.1-5.el7_6.i686.rpm glib2-debuginfo-2.56.1-5.el7_6.x86_64.rpm glib2-devel-2.56.1-5.el7_6.i686.rpm glib2-devel-2.56.1-5.el7_6.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: glib2-2.56.1-5.el7_6.src.rpm aarch64: glib2-2.56.1-5.el7_6.aarch64.rpm glib2-debuginfo-2.56.1-5.el7_6.aarch64.rpm glib2-devel-2.56.1-5.el7_6.aarch64.rpm ppc64le: glib2-2.56.1-5.el7_6.ppc64le.rpm glib2-debuginfo-2.56.1-5.el7_6.ppc64le.rpm glib2-devel-2.56.1-5.el7_6.ppc64le.rpm s390x: glib2-2.56.1-5.el7_6.s390.rpm glib2-2.56.1-5.el7_6.s390x.rpm glib2-debuginfo-2.56.1-5.el7_6.s390.rpm glib2-debuginfo-2.56.1-5.el7_6.s390x.rpm glib2-devel-2.56.1-5.el7_6.s390.rpm glib2-devel-2.56.1-5.el7_6.s390x.rpm Red Hat Enterprise Linux Server Optional EUS (v. 7.6): noarch: glib2-doc-2.56.1-5.el7_6.noarch.rpm ppc64: glib2-debuginfo-2.56.1-5.el7_6.ppc.rpm glib2-debuginfo-2.56.1-5.el7_6.ppc64.rpm glib2-fam-2.56.1-5.el7_6.ppc64.rpm glib2-static-2.56.1-5.el7_6.ppc.rpm glib2-static-2.56.1-5.el7_6.ppc64.rpm glib2-tests-2.56.1-5.el7_6.ppc64.rpm ppc64le: glib2-debuginfo-2.56.1-5.el7_6.ppc64le.rpm glib2-fam-2.56.1-5.el7_6.ppc64le.rpm glib2-static-2.56.1-5.el7_6.ppc64le.rpm glib2-tests-2.56.1-5.el7_6.ppc64le.rpm s390x: glib2-debuginfo-2.56.1-5.el7_6.s390.rpm glib2-debuginfo-2.56.1-5.el7_6.s390x.rpm glib2-fam-2.56.1-5.el7_6.s390x.rpm glib2-static-2.56.1-5.el7_6.s390.rpm glib2-static-2.56.1-5.el7_6.s390x.rpm glib2-tests-2.56.1-5.el7_6.s390x.rpm x86_64: glib2-debuginfo-2.56.1-5.el7_6.i686.rpm glib2-debuginfo-2.56.1-5.el7_6.x86_64.rpm glib2-fam-2.56.1-5.el7_6.x86_64.rpm glib2-static-2.56.1-5.el7_6.i686.rpm glib2-static-2.56.1-5.el7_6.x86_64.rpm glib2-tests-2.56.1-5.el7_6.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7): aarch64: glib2-debuginfo-2.56.1-5.el7_6.aarch64.rpm glib2-fam-2.56.1-5.el7_6.aarch64.rpm glib2-static-2.56.1-5.el7_6.aarch64.rpm glib2-tests-2.56.1-5.el7_6.aarch64.rpm noarch: glib2-doc-2.56.1-5.el7_6.noarch.rpm ppc64le: glib2-debuginfo-2.56.1-5.el7_6.ppc64le.rpm glib2-fam-2.56.1-5.el7_6.ppc64le.rpm glib2-static-2.56.1-5.el7_6.ppc64le.rpm glib2-tests-2.56.1-5.el7_6.ppc64le.rpm s390x: glib2-debuginfo-2.56.1-5.el7_6.s390.rpm glib2-debuginfo-2.56.1-5.el7_6.s390x.rpm glib2-fam-2.56.1-5.el7_6.s390x.rpm glib2-static-2.56.1-5.el7_6.s390.rpm glib2-static-2.56.1-5.el7_6.s390x.rpm glib2-tests-2.56.1-5.el7_6.s390x.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-2021-27219 https://access.redhat.com/security/updates/classification/#important 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 iQIVAwUBYLezRtzjgjWX9erEAQipew//dv9RVsT+likb8kNHAfvkq8xalDnUc1Jb WiJXx+KOVAclw6SELu2sWY+/0K7ckF/IAtDiLfkA4tTG2agx7MnNaFaIpn5yPDz1 A6fT8fcoAiMOqFzEydZmbwhzee/A3GDmzgwTxMjMTw6DZmQths2h2bxb99Vs/ckV zcPSqyY74IOXZN57v/udslOIB901wRoOlx02YTo539g7eNVHR7Ba8J+3h+isigxH d23jTVa3Me5tliUSBhx9eyvPBaeHv2jGJSFNais3St0enh/C1OZ7+TZS2uSVDJx8 OlqEiIJxsrzVRFotgIcfTtZqcJ2Gk4Wg16wYfJ0W9chnWO+hleUUCeHP0wui6tc2 sUVDpxzJ0Q2MD8l/R7xjiKMMsfr9AqwTDvFlkp8NgVOCTrXFGeiAaCw8dC6KSAnX ofe+nlX2ovA2zO6wfmv9NOzIjEMK3+r2vuwVWiA0kuvwwQHiD+ma5u7nlYaegZW9 /RtggB7dnPK4mRkdEa/4VxSmwkQtkbZYLoM+73Ds37gbrs4c4lCkZf+6pWtt/FEp QYEuYEAZaoMkSf78x3SNol8eghpMv+XifYnFHef36j6ddl21tie9oCwaw6JtRTZm MLAsh8twKmW6N12vBNHSZUq4MP2VjesCD28+ux9OwpHhtIqJ4NCxVWaJZgit9muf 0WMGNVslHZY= =6Ej6 - -----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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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYLhjbuNLKJtyKPYoAQhwPQ/8C3Ic6WVz+SLcX9JWwU2aNcfmjzKNsD1o hdpKE8mIC2hZjygQZaUiEiBzNT7CVArbaYpSPvqwpxN8LzQNmEOwCa9H7sK2iq+m k778gmJ5MjXcnQ+AKw0MuXDTgFV+rj8znKE9MWkRWHktVdZDKFZv6G+ROSAQGLQq YJbxjAnQkIlTKndBcxH8nN9GAOoECVBbRDAADynlzjek6vwzDb0LC6jZ1B6C9+vr lRXQxfUxUZJEwVidQ9yXDACRsOzD6I4MbI6uPWjNYpAZWye9KztJGvlatVl+L3CR TJxQr9Aysqzvw+gIOMiTU6ukpZkpXmWoEryqltG3UE8tWce0KE7RcygdH8AAhMIi 7jJ4gJ52mBtDA23PfAv5FjiRFFHA9lS8pCB9oqxxtykmrWi9xo8ML2pHyh/XQGqx XPft/schlVu2IWb6qe3XCJgS+7wdIHnuoPtfQSQEr6yqHD3DlQ53iJvGL4O+jj4g cuhrqToc5Jv7rOt+WSZZ4YGlQoeyw/mm7pMqmn3h+J+2lV0NeEj77oluesS9S24d Q4r8ggLGq3NwMMa6Io9G4oWPLQ5jxNXrVhW6JK1PMG33Eq9AC/R+fNvzJRlbRP28 gDcmcBGy0X+Uq3D7t3vL9Iax1AcGU0B2VamndVTIASSmR/BoOq89KMT14aMdTcMv NoPhV0MkkT0= =c2S3 -----END PGP SIGNATURE-----