This update for curl fixes the following issues :
CVE-2021-22898: Fixed curl TELNET stack contents disclosure (bsc#1186114).
Allow partial chain verification [jsc#SLE-17956]
Have intermediate certificates in the trust store be treated as trust-anchors, in the same way as self-signed root CA certificates are. This allows users to verify servers using the intermediate cert only, instead of needing the whole chain.
Set FLAG_TRUSTED_FIRST unconditionally.
Do not check partial chains with CRL check.
This update was imported from the SUSE:SLE-15-SP2:Update update project.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2021-808.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(150094);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/28");
script_cve_id("CVE-2021-22898");
script_name(english:"openSUSE Security Update : curl (openSUSE-2021-808)");
script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
script_set_attribute(attribute:"description", value:
"This update for curl fixes the following issues :
- CVE-2021-22898: Fixed curl TELNET stack contents
disclosure (bsc#1186114).
- Allow partial chain verification [jsc#SLE-17956]
- Have intermediate certificates in the trust store be
treated as trust-anchors, in the same way as self-signed
root CA certificates are. This allows users to verify
servers using the intermediate cert only, instead of
needing the whole chain.
- Set FLAG_TRUSTED_FIRST unconditionally.
- Do not check partial chains with CRL check.
This update was imported from the SUSE:SLE-15-SP2:Update update
project.");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1186114");
script_set_attribute(attribute:"see_also", value:"https://jira.suse.com/browse/SLE-17956");
script_set_attribute(attribute:"solution", value:
"Update the affected curl packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-22898");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/06/11");
script_set_attribute(attribute:"patch_publication_date", value:"2021/05/29");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/06/01");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:curl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:curl-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:curl-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:curl-mini");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:curl-mini-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:curl-mini-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libcurl-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libcurl-devel-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libcurl-mini-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libcurl4");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libcurl4-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libcurl4-32bit-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libcurl4-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libcurl4-mini");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libcurl4-mini-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.2");
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) 2021-2023 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\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.2", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE15.2", reference:"curl-7.66.0-lp152.3.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"curl-debuginfo-7.66.0-lp152.3.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"curl-debugsource-7.66.0-lp152.3.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"curl-mini-7.66.0-lp152.3.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"curl-mini-debuginfo-7.66.0-lp152.3.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"curl-mini-debugsource-7.66.0-lp152.3.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"libcurl-devel-7.66.0-lp152.3.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"libcurl-mini-devel-7.66.0-lp152.3.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"libcurl4-7.66.0-lp152.3.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"libcurl4-debuginfo-7.66.0-lp152.3.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"libcurl4-mini-7.66.0-lp152.3.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", reference:"libcurl4-mini-debuginfo-7.66.0-lp152.3.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", cpu:"x86_64", reference:"libcurl-devel-32bit-7.66.0-lp152.3.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", cpu:"x86_64", reference:"libcurl4-32bit-7.66.0-lp152.3.18.1") ) flag++;
if ( rpm_check(release:"SUSE15.2", cpu:"x86_64", reference:"libcurl4-32bit-debuginfo-7.66.0-lp152.3.18.1") ) flag++;
if (flag)
{
if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get());
else security_note(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "curl-mini / curl-mini-debuginfo / curl-mini-debugsource / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | curl-mini | p-cpe:/a:novell:opensuse:curl-mini |
novell | opensuse | libcurl4-32bit-debuginfo | p-cpe:/a:novell:opensuse:libcurl4-32bit-debuginfo |
novell | opensuse | curl-mini-debugsource | p-cpe:/a:novell:opensuse:curl-mini-debugsource |
novell | opensuse | libcurl4-32bit | p-cpe:/a:novell:opensuse:libcurl4-32bit |
novell | opensuse | 15.2 | cpe:/o:novell:opensuse:15.2 |
novell | opensuse | libcurl-devel | p-cpe:/a:novell:opensuse:libcurl-devel |
novell | opensuse | libcurl4-mini-debuginfo | p-cpe:/a:novell:opensuse:libcurl4-mini-debuginfo |
novell | opensuse | libcurl-devel-32bit | p-cpe:/a:novell:opensuse:libcurl-devel-32bit |
novell | opensuse | libcurl4 | p-cpe:/a:novell:opensuse:libcurl4 |
novell | opensuse | curl-debugsource | p-cpe:/a:novell:opensuse:curl-debugsource |