This update for lxc fixes the following issues :
Update to lxc 3.2.1. The changelog can be found at
https://discuss.linuxcontainers.org/t/lxc-3-2-1-has-been-released/5322
seccomp: support syscall forwarding to userspace
add lxc.seccomp.allow_nesting
pidfd: Add initial support for the new pidfd api
Many hardening improvements.
Use /sys/kernel/cgroup/delegate file for cgroup v2.
Fix CVE-2019-5736 equivalent bug.
fix apparmor dropin to be compatible with LXC 3.1.0 (boo#1131762)
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2019-2245.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('compat.inc');
if (description)
{
script_id(129580);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/19");
script_cve_id("CVE-2019-5736");
script_name(english:"openSUSE Security Update : lxc (openSUSE-2019-2245)");
script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
script_set_attribute(attribute:"description", value:
"This update for lxc fixes the following issues :
Update to lxc 3.2.1. The changelog can be found at
https://discuss.linuxcontainers.org/t/lxc-3-2-1-has-been-released/5322
+ seccomp: support syscall forwarding to userspace
+ add lxc.seccomp.allow_nesting
+ pidfd: Add initial support for the new pidfd api
- Many hardening improvements.
- Use /sys/kernel/cgroup/delegate file for cgroup v2.
- Fix CVE-2019-5736 equivalent bug.
- fix apparmor dropin to be compatible with LXC 3.1.0
(boo#1131762)");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1131762");
script_set_attribute(attribute:"see_also", value:"https://discuss.linuxcontainers.org/t/lxc-3-2-1-has-been-released/5322");
script_set_attribute(attribute:"solution", value:
"Update the affected lxc packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-5736");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploited_by_malware", value:"true");
script_set_attribute(attribute:"metasploit_name", value:'Docker Container Escape Via runC Overwrite');
script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/02/11");
script_set_attribute(attribute:"patch_publication_date", value:"2019/10/03");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/04");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:liblxc-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:liblxc1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:liblxc1-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lxc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lxc-bash-completion");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lxc-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lxc-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:pam_cgfs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:pam_cgfs-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.1");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE15\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.1", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(x86_64)$") audit(AUDIT_ARCH_NOT, "x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE15.1", reference:"liblxc-devel-3.2.1-lp151.4.5.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"liblxc1-3.2.1-lp151.4.5.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"liblxc1-debuginfo-3.2.1-lp151.4.5.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"lxc-3.2.1-lp151.4.5.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"lxc-bash-completion-3.2.1-lp151.4.5.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"lxc-debuginfo-3.2.1-lp151.4.5.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"lxc-debugsource-3.2.1-lp151.4.5.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"pam_cgfs-3.2.1-lp151.4.5.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"pam_cgfs-debuginfo-3.2.1-lp151.4.5.1") ) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "liblxc-devel / liblxc1 / liblxc1-debuginfo / lxc / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | liblxc-devel | p-cpe:/a:novell:opensuse:liblxc-devel |
novell | opensuse | liblxc1 | p-cpe:/a:novell:opensuse:liblxc1 |
novell | opensuse | liblxc1-debuginfo | p-cpe:/a:novell:opensuse:liblxc1-debuginfo |
novell | opensuse | lxc | p-cpe:/a:novell:opensuse:lxc |
novell | opensuse | lxc-bash-completion | p-cpe:/a:novell:opensuse:lxc-bash-completion |
novell | opensuse | lxc-debuginfo | p-cpe:/a:novell:opensuse:lxc-debuginfo |
novell | opensuse | lxc-debugsource | p-cpe:/a:novell:opensuse:lxc-debugsource |
novell | opensuse | pam_cgfs | p-cpe:/a:novell:opensuse:pam_cgfs |
novell | opensuse | pam_cgfs-debuginfo | p-cpe:/a:novell:opensuse:pam_cgfs-debuginfo |
novell | opensuse | 15.1 | cpe:/o:novell:opensuse:15.1 |