CVE-2017-5503

The dec_clnpass function in libjasper/jpc/jpc_t1dec.c in JasPer 1.900.27 allows remote attackers to cause a denial of service (invalid memory write and crash) or possibly have unspecified other impact via a crafted image.

• CWE-787

• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00082.html
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00085.html
• http://www.openwall.com/lists/oss-security/2017/01/16/3Exploit, Mailing List
• http://www.openwall.com/lists/oss-security/2017/01/17/10Mailing List
• http://www.securityfocus.com/bid/95683
• https://blogs.gentoo.org/ago/2017/01/16/jasper-invalid-memory-write-in-dec_clnpass-jpc_t1dec-c/Exploit, Third Party Advisory
• https://security.gentoo.org/glsa/201908-03
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00082.html
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00085.html
• http://www.openwall.com/lists/oss-security/2017/01/16/3Exploit, Mailing List
• http://www.openwall.com/lists/oss-security/2017/01/17/10Mailing List
• http://www.securityfocus.com/bid/95683
• https://blogs.gentoo.org/ago/2017/01/16/jasper-invalid-memory-write-in-dec_clnpass-jpc_t1dec-c/Exploit, Third Party Advisory
• https://security.gentoo.org/glsa/201908-03

Published

Mar 1, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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