SUSE-SU-2021:3854-1

Dashboard / Vulnerabilities / SUSE-SU-2021:3854-1

SUSE-SU-2021:3854-1

Summary: Security update for poppler

Details: This update for poppler fixes the following issues: - CVE-2017-18267: Fixed an infinite recursion that would allow remote attackers to cause a denial of service (bsc#1092945). - CVE-2018-13988: Added an improper implementation check which otherwise could allow buffer overflows, memory corruption, and denial of service (bsc#1102531). - CVE-2018-16646: Fixed an infinite recursion which could allow a denial-of-service attack via a specially crafted PDF file (bsc#1107597). - CVE-2018-18897: Fixed a memory leak (bsc#1114966). - CVE-2018-19058: Fixed a bug which could allow a denial-of-service attack via a specially crafted PDF file (bsc#1115187). - CVE-2018-19059: Fixed an out-of-bounds read access which could allow a denial-of-service attack (bsc#1115186). - CVE-2018-19060: Fixed a NULL pointer dereference which could allow a denial-of-service attack (bsc#1115185). - CVE-2018-19149: Fixed a NULL pointer dereference which could allow a denial-of-service attack (bsc#1115626). - CVE-2018-20481: Fixed a NULL pointer dereference while handling unallocated XRef entries which could allow a denial-of-service attack (bsc#1120495). - CVE-2018-20551: Fixed a reachable assertion which could allow a denial-of-service attack through specially crafted PDF files (bsc#1120496). - CVE-2018-20650: Fixed a reachable assertion which could allow denial-of-service through specially crafted PDF files (bsc#1120939). - CVE-2018-20662: Fixed a bug which could potentially crash the running process by SIGABRT resulting in a denial-of-service attack through a specially crafted PDF file (bsc#1120956). - CVE-2019-10871: Fixed a heap-based buffer over-read in the function PSOutputDev::checkPageSlice at PSOutputDev.cc (bsc#1131696). - CVE-2019-10872: Fixed a heap-based buffer over-read in the function Splash::blitTransparent at splash/Splash.cc (bsc#1131722). - CVE-2019-14494: Fixed a divide-by-zero error in the function SplashOutputDev::tilingPatternFill (bsc#1143950). - CVE-2019-7310: Fixed a heap-based buffer over-read (due to an integer signedness error in the XRef::getEntry function in XRef.cc) that allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted PDF document (bsc#1124150). - CVE-2019-9200: Fixed a heap-based buffer underwrite which could allow denial-of-service attack through a specially crafted PDF file (bsc#1127329) - CVE-2019-9631: Fixed a heap-based buffer over-read in the CairoRescaleBox.cc downsample_row_box_filter function (bsc#1129202). - CVE-2019-9903: Fixed excessive stack consumption in the Dict::find() method, which can be triggered by passing a crafted pdf file to the pdfunite binary (bsc#1130229). - CVE-2019-9959: Fixed integer overflow that made it possible to allocate a large memory chunk on the heap with a size controlled by an attacker (bsc#1142465). - CVE-2020-27778: Fixed buffer overflow vulnerability in pdftohtml (bsc#1179163).

References: https://www.suse.com/support/update/announcement/2021/suse-su-20213854-1/, https://bugzilla.suse.com/1092945, https://bugzilla.suse.com/1102531, https://bugzilla.suse.com/1107597, https://bugzilla.suse.com/1114966, https://bugzilla.suse.com/1115185, https://bugzilla.suse.com/1115186, https://bugzilla.suse.com/1115187, https://bugzilla.suse.com/1115626, https://bugzilla.suse.com/1120495, https://bugzilla.suse.com/1120496, https://bugzilla.suse.com/1120939, https://bugzilla.suse.com/1120956, https://bugzilla.suse.com/1124150, https://bugzilla.suse.com/1127329, https://bugzilla.suse.com/1129202, https://bugzilla.suse.com/1130229, https://bugzilla.suse.com/1131696, https://bugzilla.suse.com/1131722, https://bugzilla.suse.com/1142465, https://bugzilla.suse.com/1143950, https://bugzilla.suse.com/1179163, https://www.suse.com/security/cve/CVE-2017-18267, https://www.suse.com/security/cve/CVE-2018-13988, https://www.suse.com/security/cve/CVE-2018-16646, https://www.suse.com/security/cve/CVE-2018-18897, https://www.suse.com/security/cve/CVE-2018-19058, https://www.suse.com/security/cve/CVE-2018-19059, https://www.suse.com/security/cve/CVE-2018-19060, https://www.suse.com/security/cve/CVE-2018-19149, https://www.suse.com/security/cve/CVE-2018-20481, https://www.suse.com/security/cve/CVE-2018-20551, https://www.suse.com/security/cve/CVE-2018-20650, https://www.suse.com/security/cve/CVE-2018-20662, https://www.suse.com/security/cve/CVE-2019-10871, https://www.suse.com/security/cve/CVE-2019-10872, https://www.suse.com/security/cve/CVE-2019-14494, https://www.suse.com/security/cve/CVE-2019-7310, https://www.suse.com/security/cve/CVE-2019-9200, https://www.suse.com/security/cve/CVE-2019-9631, https://www.suse.com/security/cve/CVE-2019-9903, https://www.suse.com/security/cve/CVE-2019-9959, https://www.suse.com/security/cve/CVE-2020-27778