{"id":"ALPINE-CVE-2013-4122","details":"Cyrus SASL 2.1.23, 2.1.26, and earlier does not properly handle when a NULL value is returned upon an error by the crypt function as implemented in glibc 2.17 and later, which allows remote attackers to cause a denial of service (thread crash and consumption) via (1) an invalid salt or, when FIPS-140 is enabled, a (2) DES or (3) MD5 encrypted password, which triggers a NULL pointer dereference.","modified":"2025-12-03T22:31:57.554962Z","published":"2013-10-27T00:55:03.773Z","upstream":["CVE-2013-4122"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2013-4122"}],"affected":[{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.26-r7"}]}],"versions":["2.1.23-r0","2.1.23-r1","2.1.23-r10","2.1.23-r11","2.1.23-r13","2.1.23-r14","2.1.23-r15","2.1.23-r2","2.1.23-r3","2.1.23-r4","2.1.23-r5","2.1.23-r6","2.1.23-r7","2.1.23-r8","2.1.23-r9","2.1.26-r0","2.1.26-r1","2.1.26-r2","2.1.26-r3","2.1.26-r4","2.1.26-r5","2.1.26-r6"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2013-4122.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.26-r7"}]}],"versions":["2.1.23-r0","2.1.23-r1","2.1.23-r10","2.1.23-r11","2.1.23-r13","2.1.23-r14","2.1.23-r15","2.1.23-r2","2.1.23-r3","2.1.23-r4","2.1.23-r5","2.1.23-r6","2.1.23-r7","2.1.23-r8","2.1.23-r9","2.1.26-r0","2.1.26-r1","2.1.26-r2","2.1.26-r3","2.1.26-r4","2.1.26-r5","2.1.26-r6"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2013-4122.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.26-r7"}]}],"versions":["2.1.23-r0","2.1.23-r1","2.1.23-r10","2.1.23-r11","2.1.23-r13","2.1.23-r14","2.1.23-r15","2.1.23-r2","2.1.23-r3","2.1.23-r4","2.1.23-r5","2.1.23-r6","2.1.23-r7","2.1.23-r8","2.1.23-r9","2.1.26-r0","2.1.26-r1","2.1.26-r2","2.1.26-r3","2.1.26-r4","2.1.26-r5","2.1.26-r6"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2013-4122.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.26-r7"}]}],"versions":["2.1.23-r0","2.1.23-r1","2.1.23-r10","2.1.23-r11","2.1.23-r13","2.1.23-r14","2.1.23-r15","2.1.23-r2","2.1.23-r3","2.1.23-r4","2.1.23-r5","2.1.23-r6","2.1.23-r7","2.1.23-r8","2.1.23-r9","2.1.26-r0","2.1.26-r1","2.1.26-r2","2.1.26-r3","2.1.26-r4","2.1.26-r5","2.1.26-r6"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2013-4122.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.26-r7"}]}],"versions":["2.1.23-r0","2.1.23-r1","2.1.23-r10","2.1.23-r11","2.1.23-r13","2.1.23-r14","2.1.23-r15","2.1.23-r2","2.1.23-r3","2.1.23-r4","2.1.23-r5","2.1.23-r6","2.1.23-r7","2.1.23-r8","2.1.23-r9","2.1.26-r0","2.1.26-r1","2.1.26-r2","2.1.26-r3","2.1.26-r4","2.1.26-r5","2.1.26-r6"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2013-4122.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.26-r7"}]}],"versions":["2.1.23-r0","2.1.23-r1","2.1.23-r10","2.1.23-r11","2.1.23-r13","2.1.23-r14","2.1.23-r15","2.1.23-r2","2.1.23-r3","2.1.23-r4","2.1.23-r5","2.1.23-r6","2.1.23-r7","2.1.23-r8","2.1.23-r9","2.1.26-r0","2.1.26-r1","2.1.26-r2","2.1.26-r3","2.1.26-r4","2.1.26-r5","2.1.26-r6"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2013-4122.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.26-r7"}]}],"versions":["2.1.23-r0","2.1.23-r1","2.1.23-r10","2.1.23-r11","2.1.23-r13","2.1.23-r14","2.1.23-r15","2.1.23-r2","2.1.23-r3","2.1.23-r4","2.1.23-r5","2.1.23-r6","2.1.23-r7","2.1.23-r8","2.1.23-r9","2.1.26-r0","2.1.26-r1","2.1.26-r2","2.1.26-r3","2.1.26-r4","2.1.26-r5","2.1.26-r6"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2013-4122.json"}},{"package":{"name":"cyrus-sasl","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/cyrus-sasl?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.26-r7"}]}],"versions":["2.1.23-r0","2.1.23-r1","2.1.23-r10","2.1.23-r11","2.1.23-r13","2.1.23-r14","2.1.23-r15","2.1.23-r2","2.1.23-r3","2.1.23-r4","2.1.23-r5","2.1.23-r6","2.1.23-r7","2.1.23-r8","2.1.23-r9","2.1.26-r0","2.1.26-r1","2.1.26-r2","2.1.26-r3","2.1.26-r4","2.1.26-r5","2.1.26-r6"]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