Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.3375 cpio security update 30 September 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: cpio Publisher: Red Hat Operating System: Red Hat Impact/Access: Modify Arbitrary Files -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-14866 Reference: ESB-2019.4465 ESB-2019.4360 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:3908 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: cpio security update Advisory ID: RHSA-2020:3908-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:3908 Issue date: 2020-09-29 CVE Names: CVE-2019-14866 ===================================================================== 1. Summary: An update for cpio is now available for Red Hat Enterprise Linux 7. 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 Client (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 3. Description: The cpio packages provide the GNU cpio utility for creating and extracting archives, or copying files from one place to another. Security Fix(es): * cpio: improper input validation when writing tar header fields leads to unexpect tar generation (CVE-2019-14866) 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 7.9 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/): 1765511 - CVE-2019-14866 cpio: improper input validation when writing tar header fields leads to unexpect tar generation 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: cpio-2.11-28.el7.src.rpm x86_64: cpio-2.11-28.el7.x86_64.rpm cpio-debuginfo-2.11-28.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: cpio-2.11-28.el7.src.rpm x86_64: cpio-2.11-28.el7.x86_64.rpm cpio-debuginfo-2.11-28.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: cpio-2.11-28.el7.src.rpm ppc64: cpio-2.11-28.el7.ppc64.rpm cpio-debuginfo-2.11-28.el7.ppc64.rpm ppc64le: cpio-2.11-28.el7.ppc64le.rpm cpio-debuginfo-2.11-28.el7.ppc64le.rpm s390x: cpio-2.11-28.el7.s390x.rpm cpio-debuginfo-2.11-28.el7.s390x.rpm x86_64: cpio-2.11-28.el7.x86_64.rpm cpio-debuginfo-2.11-28.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: cpio-2.11-28.el7.src.rpm x86_64: cpio-2.11-28.el7.x86_64.rpm cpio-debuginfo-2.11-28.el7.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-2019-14866 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX3OkTtzjgjWX9erEAQg95hAAnynC1USSSCZMPBfTO47oM3tQuefhDNfY sfegbe4FyKtRDw/KNGBJj4/LX/YaCoC/8Q645sdqZDL5CXgu+dXSk0f3V0LM6Y4y oH2FeD8MuYigGuTk9N1TZlge06Ztf+x6tm9+B70dHzw5KAIab15YIq6Ej/NzmUGK yQhOdIdrpBWHTLtDzs4x+yIDFpCwE/sIShieRhfFv2Iq8mjlRastoYOFKYeN91Da 9FzLskEwpoPcgU578hBWfrB9zIUT1x0/6DvUJJBiNKKUUJbErTDI/8hZI0qF7kqE 3SiaIwC5MavL3wY1kJdnku29p0c2d/jvHLwuRtQR0PIlBxhBsfUJ5gxmaG//MSgs jZjmg8w5UoVlyM3oBchkstZxBKWMPp3kj5VUjGp8epLmYUyJ261kiMgKFgJuMK3t wqMrFlUlJ5VQc9UtN1yJyGqH5oU+gsEdeiRnLxoWAPV66Gm839VV++gO9lsl6H3J yNQqQD5KxRt74UIwxR45EDGor4/UmW2weUPleRI62KH5BTxV2za3LPeCFTyVtNq8 iNpFDsVlNtfjRTQ5WRPbjJNWchRpYUj7k3AMfr3zWVIkZkLTNizZ3wa2tUiLPl6Z 7AsR/2bNrlj6yzyErbop/F791HpjQrMkJlvO5UVpcoABTh/rOrsJnLbPorWXXb5G wnoICOMCbHk= =oh8i - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBX3P7+uNLKJtyKPYoAQjyzRAAkcy3V18xtezGhBJjF1gHfzFlZBkFe0MR Qp8JiB8NlOC6iA42O71lxsbiiaCLEWwAgNK70Xhp14KWXWJjT6rVsohnGDqVkGj8 JFXH3OF1mtjNjAxOOVNyYSp84tjaI0FKIlgGRHG9ISas5WzHPQCxGR6ykjIpSNCv wIa6/8MRdO0w3udT/8pDqJwy0BEZkyjs/DC9MGOmg+snsd0B5p2O4I6mSDLZ8SIW umreX9XZPqgqT72xSNqrXfq08Mw/ny1fuHaJxYNoXQIKHCijbaCx3TZnSu1sJ2SG 7eYJPRl463Rw3v8/nQiNt1zMHdOPTbMDUFja/gw/l+uUPBKQeEYnWpgUBsPO8QuE jiXPO7t95QSBGV6HiGiKmupJJcLOY0izNtwbgvYpzlAZM0jIYyS9OWT5d6TLOeHq 0YHmb8CKcZRGf8DKcjCxZmbAlJb/kc+uSER0/BKw0QBx6oM6qsJrEPFzRvH/fw5G aaanx5gQWZj8lNv0Xla5SHPBicU5fTnZU5ZK4lLJT0tt3qCLO/YAG68StR94JJqL xG/WiJf+v/dlinh2l+7QbaDDW0kYTHKprT4RmQOVznAxghtmgA/8XdcmrfbluWaq StY5LRRQJugIXC3dCNGYNqfg81Hmm4SwvpgXGjnDWWraz3twKNGhs62lOdkna0gs 7MNr1YDfQ8M= =hMT+ -----END PGP SIGNATURE-----