{"schema_version":"1.7.5","id":"openSUSE-SU-2026:20607-1","published":"2026-04-22T10:52:20Z","modified":"2026-04-24T08:16:29.068648Z","related":["CVE-2026-21620","CVE-2026-23941","CVE-2026-23942","CVE-2026-23943","CVE-2026-28808","CVE-2026-28810","CVE-2026-32144"],"upstream":["CVE-2026-21620","CVE-2026-23941","CVE-2026-23942","CVE-2026-23943","CVE-2026-28808","CVE-2026-28810","CVE-2026-32144"],"summary":"Security update for erlang","details":"This update for erlang fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2026-21620: improper isolation and compartmentalization can lead to TFTP relative path traversal and remote\n  arbitrary reads/writes (bsc#1258663).\n- CVE-2026-23941: improper handling of duplicate Content-Length headers in Erlang OTP can lead to HTTP request\n  smuggling (bsc#1259687).\n- CVE-2026-23942: improper limitation of a pathname to a restricted directory in the SFTP server can lead to path\n  traversal (bsc#1259681).\n- CVE-2026-23943: improper handling of highly compressed data in Erlang OTP ssh can lead to denial of service\n  (bsc#1259682).\n- CVE-2026-28808: incorrect authorization can lead to unauthenticated access to protected CGI scripts (bsc#1261728).\n- CVE-2026-28810: predictable DNS transaction IDs can lead to DNS cache poisoning (bsc#1261726).\n- CVE-2026-32144: missing signature verification can lead to OCSP authorization bypass and information disclosure\n  (bsc#1261734).\n\nOther updates and bugfixes:\n\n- jinterface: allow to build determenistic OtpErlang.jar (bsc#1262288).\n","affected":[{"package":{"name":"erlang","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/erlang&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"27.1.3-160000.4.1"}]}],"ecosystem_specific":{"binaries":[{"erlang":"27.1.3-160000.4.1","erlang-debugger":"27.1.3-160000.4.1","erlang-debugger-src":"27.1.3-160000.4.1","erlang-dialyzer":"27.1.3-160000.4.1","erlang-dialyzer-src":"27.1.3-160000.4.1","erlang-diameter":"27.1.3-160000.4.1","erlang-diameter-src":"27.1.3-160000.4.1","erlang-doc":"27.1.3-160000.4.1","erlang-epmd":"27.1.3-160000.4.1","erlang-et":"27.1.3-160000.4.1","erlang-et-src":"27.1.3-160000.4.1","erlang-jinterface":"27.1.3-160000.4.1","erlang-jinterface-src":"27.1.3-160000.4.1","erlang-observer":"27.1.3-160000.4.1","erlang-observer-src":"27.1.3-160000.4.1","erlang-reltool":"27.1.3-160000.4.1","erlang-reltool-src":"27.1.3-160000.4.1","erlang-src":"27.1.3-160000.4.1","erlang-wx":"27.1.3-160000.4.1","erlang-wx-src":"27.1.3-160000.4.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20607-1.json"}}],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258663"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259681"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259682"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259687"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261726"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261728"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261734"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262288"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-21620"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-23941"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-23942"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-23943"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-28808"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-28810"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-32144"}]}