SUSE-SU-2018:2978-1

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SUSE-SU-2018:2978-1

Summary: Security update for unzip

Details: This update for unzip fixes the following security issues: - CVE-2014-9913: Specially crafted zip files could trigger invalid memory writes possibly resulting in DoS or corruption (bsc#1013993) - CVE-2015-7696: Specially crafted zip files with password protection could trigger a crash and lead to denial of service (bsc#950110) - CVE-2015-7697: Specially crafted zip files could trigger an endless loop and lead to denial of service (bsc#950111) - CVE-2016-9844: Specially crafted zip files could trigger invalid memory writes possibly resulting in DoS or corruption (bsc#1013992) - CVE-2018-1000035: Prevent heap-based buffer overflow in the processing of password-protected archives that allowed an attacker to perform a denial of service or to possibly achieve code execution (bsc#1080074). - CVE-2014-9636: Prevent denial of service (out-of-bounds read or write and crash) via an extra field with an uncompressed size smaller than the compressed field size in a zip archive that advertises STORED method compression (bsc#914442). This non-security issue was fixed: +- Allow processing of Windows zip64 archives (Windows archivers set total_disks field to 0 but per standard, valid values are 1 and higher) (bnc#910683)

References: https://www.suse.com/support/update/announcement/2018/suse-su-20182978-1/, https://bugzilla.suse.com/1013992, https://bugzilla.suse.com/1013993, https://bugzilla.suse.com/1080074, https://bugzilla.suse.com/910683, https://bugzilla.suse.com/914442, https://bugzilla.suse.com/950110, https://bugzilla.suse.com/950111, https://www.suse.com/security/cve/CVE-2014-9636, https://www.suse.com/security/cve/CVE-2014-9913, https://www.suse.com/security/cve/CVE-2015-7696, https://www.suse.com/security/cve/CVE-2015-7697, https://www.suse.com/security/cve/CVE-2016-9844, https://www.suse.com/security/cve/CVE-2018-1000035