5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:P/A:P
6.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
7.2 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
76.2%
This update for openssh fixes the following issues :
Security issue fixed :
CVE-2018-20685: Fixed an issue where scp client allows remote SSH servers to bypass intended access restrictions (bsc#1121571)
CVE-2019-6109: Fixed an issue where the scp client would allow malicious remote SSH servers to manipulate terminal output via the object name, e.g. by inserting ANSI escape sequences (bsc#1121816)
CVE-2019-6110: Fixed an issue where the scp client would allow malicious remote SSH servers to manipulate stderr output, e.g. by inserting ANSI escape sequences (bsc#1121818)
CVE-2019-6111: Fixed an issue where the scp client would allow malicious remote SSH servers to execute directory traversal attacks and overwrite files (bsc#1121821)
This update was imported from the SUSE:SLE-12-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-2019-93.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(121460);
script_version("1.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/25");
script_cve_id(
"CVE-2018-20685",
"CVE-2019-6109",
"CVE-2019-6110",
"CVE-2019-6111"
);
script_name(english:"openSUSE Security Update : openssh (openSUSE-2019-93)");
script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
script_set_attribute(attribute:"description", value:
"This update for openssh fixes the following issues :
Security issue fixed :
- CVE-2018-20685: Fixed an issue where scp client allows
remote SSH servers to bypass intended access
restrictions (bsc#1121571)
- CVE-2019-6109: Fixed an issue where the scp client would
allow malicious remote SSH servers to manipulate
terminal output via the object name, e.g. by inserting
ANSI escape sequences (bsc#1121816)
- CVE-2019-6110: Fixed an issue where the scp client would
allow malicious remote SSH servers to manipulate stderr
output, e.g. by inserting ANSI escape sequences
(bsc#1121818)
- CVE-2019-6111: Fixed an issue where the scp client would
allow malicious remote SSH servers to execute directory
traversal attacks and overwrite files (bsc#1121821)
This update was imported from the SUSE:SLE-12-SP2:Update update
project.");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1121571");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1121816");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1121818");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1121821");
script_set_attribute(attribute:"solution", value:
"Update the affected openssh packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:P");
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:H/I:H/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-2019-6111");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2019-6110");
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:"2019/01/10");
script_set_attribute(attribute:"patch_publication_date", value:"2019/01/29");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/30");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-askpass-gnome");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-askpass-gnome-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-cavs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-cavs-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-fips");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-helpers");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-helpers-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.3");
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 !~ "^(SUSE42\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.3", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE42.3", reference:"openssh-7.2p2-29.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"openssh-askpass-gnome-7.2p2-29.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"openssh-askpass-gnome-debuginfo-7.2p2-29.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"openssh-cavs-7.2p2-29.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"openssh-cavs-debuginfo-7.2p2-29.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"openssh-debuginfo-7.2p2-29.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"openssh-debugsource-7.2p2-29.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"openssh-fips-7.2p2-29.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"openssh-helpers-7.2p2-29.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"openssh-helpers-debuginfo-7.2p2-29.1") ) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "openssh-askpass-gnome / openssh-askpass-gnome-debuginfo / openssh / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | openssh-askpass-gnome | p-cpe:/a:novell:opensuse:openssh-askpass-gnome |
novell | opensuse | openssh-askpass-gnome-debuginfo | p-cpe:/a:novell:opensuse:openssh-askpass-gnome-debuginfo |
novell | opensuse | openssh-fips | p-cpe:/a:novell:opensuse:openssh-fips |
novell | opensuse | openssh-cavs-debuginfo | p-cpe:/a:novell:opensuse:openssh-cavs-debuginfo |
novell | opensuse | openssh | p-cpe:/a:novell:opensuse:openssh |
novell | opensuse | openssh-helpers-debuginfo | p-cpe:/a:novell:opensuse:openssh-helpers-debuginfo |
novell | opensuse | openssh-cavs | p-cpe:/a:novell:opensuse:openssh-cavs |
novell | opensuse | openssh-debuginfo | p-cpe:/a:novell:opensuse:openssh-debuginfo |
novell | opensuse | openssh-debugsource | p-cpe:/a:novell:opensuse:openssh-debugsource |
novell | opensuse | 42.3 | cpe:/o:novell:opensuse:42.3 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20685
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6109
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6110
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6111
bugzilla.opensuse.org/show_bug.cgi?id=1121571
bugzilla.opensuse.org/show_bug.cgi?id=1121816
bugzilla.opensuse.org/show_bug.cgi?id=1121818
bugzilla.opensuse.org/show_bug.cgi?id=1121821
5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:P/A:P
6.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
7.2 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
76.2%