{"id":"ALPINE-CVE-2018-1000654","details":"GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach 100% when running asn1Paser against the POC due to an issue in _asn1_expand_object_id(p_tree), after a long time, the program will be killed. This attack appears to be exploitable via parsing a crafted file.","modified":"2026-06-09T21:31:11.461516303Z","published":"2018-08-20T19:31:44.870Z","upstream":["CVE-2018-1000654"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2018-1000654"}],"affected":[{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-1000654.json"}},{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-1000654.json"}},{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-1000654.json"}},{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-1000654.json"}},{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-1000654.json"}},{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-1000654.json"}},{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-1000654.json"}},{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-1000654.json"}},{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-1000654.json"}},{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-1000654.json"}},{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-1000654.json"}},{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-1000654.json"}},{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-1000654.json"}},{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-1000654.json"}},{"package":{"name":"libtasn1","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/libtasn1?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},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