CVE-2019-18408

archive_read_format_rar_read_data in archive_read_support_format_rar.c in libarchive before 3.4.0 has a use-after-free in a certain ARCHIVE_FAILED situation, related to Ppmd7_DecodeSymbol.

• CWE-416

• http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00012.html
• http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00015.html
• https://access.redhat.com/errata/RHSA-2020:0203
• https://access.redhat.com/errata/RHSA-2020:0246
• https://access.redhat.com/errata/RHSA-2020:0271
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14689Third Party Advisory
• https://github.com/libarchive/libarchive/commit/b8592ecba2f9e451e1f5cb7ab6dcee8b8e7b3f60Patch, Third Party Advisory
• https://github.com/libarchive/libarchive/compare/v3.3.3...v3.4.0Release Notes, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/10/msg00034.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6LZ4VJGTCYEJSDLOEWUUFG6TM4SUPFSY/
• https://seclists.org/bugtraq/2019/Nov/2
• https://security.gentoo.org/glsa/202003-28
• https://support.f5.com/csp/article/K52144175?utm_source=f5support&amp%3Butm_medium=RSS
• https://usn.ubuntu.com/4169-1/Third Party Advisory
• https://www.debian.org/security/2019/dsa-4557
• http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00012.html
• http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00015.html
• https://access.redhat.com/errata/RHSA-2020:0203
• https://access.redhat.com/errata/RHSA-2020:0246
• https://access.redhat.com/errata/RHSA-2020:0271
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14689Third Party Advisory
• https://github.com/libarchive/libarchive/commit/b8592ecba2f9e451e1f5cb7ab6dcee8b8e7b3f60Patch, Third Party Advisory
• https://github.com/libarchive/libarchive/compare/v3.3.3...v3.4.0Release Notes, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/10/msg00034.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6LZ4VJGTCYEJSDLOEWUUFG6TM4SUPFSY/
• https://seclists.org/bugtraq/2019/Nov/2
• https://security.gentoo.org/glsa/202003-28
• https://support.f5.com/csp/article/K52144175?utm_source=f5support&amp%3Butm_medium=RSS
• https://usn.ubuntu.com/4169-1/Third Party Advisory
• https://www.debian.org/security/2019/dsa-4557

Published

Oct 24, 2019

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.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2019-18392Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
• CVE-2019-18393PluginServlet.java in Ignite Realtime Openfire through 4.4.2…5.3
• CVE-2019-18394A Server Side Request Forgery (SSRF) vulnerability in Favico…9.8
• CVE-2019-18396An issue was discovered in certain Oi third-party firmware t…7.2
• CVE-2019-18397A buffer overflow in the fribidi_get_par_embedding_levels_ex…7.8
• CVE-2019-1840A vulnerability in the DHCPv6 input packet processor of Cisc…8.6
• CVE-2019-18409The ruby_parser-legacy (aka legacy) gem 1.0.0 for Ruby allow…7.8
• CVE-2019-1841A vulnerability in the Software Image Management feature of …6.5
• CVE-2019-18411Zoho ManageEngine ADSelfService Plus 5.x through 5803 has CS…8.8
• CVE-2019-18412JetBrains IDETalk plugin before version 193.4099.10 allows X…7.5
• CVE-2019-18413In TypeStack class-validator 0.10.2, validate() input valida…9.8
• CVE-2019-18414Sourcecodester Restaurant Management System 1.0 is affected …8.8