{"schema_version":"1.7.2","id":"OESA-2021-1112","modified":"2021-04-07T11:02:45Z","published":"2021-04-07T11:02:45Z","upstream":["CVE-2020-35521","CVE-2020-35522","CVE-2020-35523","CVE-2020-35524"],"summary":"libtiff security update","details":"This libtiff provides support for the Tag Image File Format (TIFF), a widely used format for storing image data. The latest version of the TIFF specification is available on-line in several different formats.And contains command-line programs for manipulating TIFF format image files using the libtiff library.\r\n\r\nSecurity Fix(es):\n\nA flaw was found in libtiff. Due to a memory allocation failure in tif_read.c, a crafted TIFF file can lead to an abort, resulting in denial of service.(CVE-2020-35521)\n\nIn LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an abort, resulting in a remote denial of service attack.(CVE-2020-35522)\r\n\r\nAn integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.(CVE-2020-35523)\r\n\r\nA heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff\u0026apos;s TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.(CVE-2020-35524)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS","name":"libtiff","purl":"pkg:rpm/openEuler/libtiff\u0026distro=openEuler-20.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0-3.oe1"}]}],"ecosystem_specific":{"aarch64":["libtiff-devel-4.1.0-3.oe1.aarch64.rpm","libtiff-debugsource-4.1.0-3.oe1.aarch64.rpm","libtiff-debuginfo-4.1.0-3.oe1.aarch64.rpm","libtiff-4.1.0-3.oe1.aarch64.rpm"],"noarch":["libtiff-help-4.1.0-3.oe1.noarch.rpm"],"src":["libtiff-4.1.0-3.oe1.src.rpm"],"x86_64":["libtiff-debuginfo-4.1.0-3.oe1.x86_64.rpm","libtiff-debugsource-4.1.0-3.oe1.x86_64.rpm","libtiff-devel-4.1.0-3.oe1.x86_64.rpm","libtiff-4.1.0-3.oe1.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1112"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35521"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35522"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35523"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35524"}],"database_specific":{"severity":"High"}}