CVE-2019-1000020
Fixed in a distro release EPSS 3%
libarchive version commit 5a98dcf8a86364b3c2c469c85b93647dfb139961 onwards (version v2.8.0 onwards) contains a CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in ISO9660 parser, archive_read_support_format_iso9660.c, read_CE()/parse_rockridge() that can result in DoS by infinite loop. This attack appears to be exploitable via the victim opening a specially crafted ISO9660 file.
Products: libarchive, canonical ubuntu_linux, debian_linux, fedoraproject fedora, opensuse leap, redhat enterprise_linux_desktop, redhat enterprise_linux_server, redhat enterprise_linux_workstation
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux 2 | bsdcpio | 3.1.2-12.amzn2 |
| Amazon Linux 2 | bsdtar | 3.1.2-12.amzn2 |
| Amazon Linux 2 | libarchive | 3.1.2-12.amzn2 |
| Amazon Linux 2 | libarchive-devel | 3.1.2-12.amzn2 |
| Arch Linux | libarchive | 3.4.0-1 |
| Debian 12 | libarchive | 3.3.3-4 |
| Debian 13 | libarchive | 3.3.3-4 |
| Debian 14 | libarchive | 3.3.3-4 |
| Debian 8 | libarchive | 3.1.2-11+deb8u7 |
| Red Hat Enterprise Linux 7 | bsdcpio | 0:3.1.2-12.el7 |
| Red Hat Enterprise Linux 7 | bsdtar | 0:3.1.2-12.el7 |
| Red Hat Enterprise Linux 7 | libarchive | 0:3.1.2-12.el7 |
| Red Hat Enterprise Linux 7 | libarchive-debuginfo | 0:3.1.2-12.el7 |
| Red Hat Enterprise Linux 7 | libarchive-devel | 0:3.1.2-12.el7 |
| Red Hat Enterprise Linux 8 | bsdcat-debuginfo | 0:3.3.2-7.el8 |
| Red Hat Enterprise Linux 8 | bsdcpio-debuginfo | 0:3.3.2-7.el8 |
| Red Hat Enterprise Linux 8 | bsdtar | 0:3.3.2-7.el8 |
| Red Hat Enterprise Linux 8 | bsdtar-debuginfo | 0:3.3.2-7.el8 |
| Red Hat Enterprise Linux 8 | libarchive | 0:3.3.2-7.el8 |
| Red Hat Enterprise Linux 8 | libarchive-debuginfo | 0:3.3.2-7.el8 |
| Red Hat Enterprise Linux 8 | libarchive-debugsource | 0:3.3.2-7.el8 |
| Red Hat Enterprise Linux 8 | libarchive-devel | 0:3.3.2-7.el8 |
| SUSE Linux Enterprise Desktop 12 SP4 | libarchive | 3.1.2-26.6.1 |
| SUSE Linux Enterprise Module for Basesystem 15 | libarchive | 3.3.2-3.8.4 |
| SUSE Linux Enterprise Module for Basesystem 15 | libarchive | 3.3.2-3.11.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | libarchive | 3.3.2-3.11.1 |
| SUSE Linux Enterprise Module for Development Tools 15 | libarchive | 3.3.2-3.11.1 |
| SUSE Linux Enterprise Module for Development Tools 15 | libarchive | 3.3.2-3.8.4 |
| SUSE Linux Enterprise Module for Development Tools 15 SP1 | libarchive | 3.3.2-3.11.1 |
| SUSE Linux Enterprise Server 12 SP4 | libarchive | 3.1.2-26.6.1 |
| SUSE Linux Enterprise Server 12 SP5 | libarchive | 3.1.2-26.6.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | libarchive | 3.1.2-26.6.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | libarchive | 3.1.2-26.6.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP4 | libarchive | 3.1.2-26.6.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | libarchive | 3.1.2-26.6.1 |
| Ubuntu 14.04 LTS | libarchive | 3.1.2-7ubuntu2.8 |
| Ubuntu 16.04 LTS | libarchive | 3.1.2-11ubuntu0.16.04.6 |
| Ubuntu 18.04 LTS | libarchive | 3.2.2-3.1ubuntu0.3 |
| openSUSE Leap 15.0 | libarchive | 3.3.2-lp150.10.1 |
| openSUSE Leap 15.0 | libarchive | 3.3.2-lp150.7.1 |
| openSUSE Leap 15.1 | libarchive | 3.3.2-lp151.5.3.1 |
| openSUSE Tumbleweed | bsdtar | 3.5.1-1.5 |