CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
70.1%
This update for MozillaFirefox to version 68.7.0 ESR fixes the following issues :
CVE-2020-6821: Uninitialized memory could be read when using the WebGL copyTexSubImage method (bsc#1168874).
CVE-2020-6822: Fixed out of bounds write in GMPDecodeData when processing large images (bsc#1168874).
CVE-2020-6825: Fixed Memory safety bugs (bsc#1168874).
CVE-2020-6827: Custom Tabs could have the URI spoofed (bsc#1168874).
CVE-2020-6828: Preference overwrite via crafted Intent (bsc#1168874).
This update was imported from the SUSE:SLE-15:Update update project.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2020-493.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('compat.inc');
if (description)
{
script_id(135446);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/19");
script_cve_id(
"CVE-2020-6821",
"CVE-2020-6822",
"CVE-2020-6825",
"CVE-2020-6827",
"CVE-2020-6828"
);
script_name(english:"openSUSE Security Update : MozillaFirefox (openSUSE-2020-493)");
script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
script_set_attribute(attribute:"description", value:
"This update for MozillaFirefox to version 68.7.0 ESR fixes the
following issues :
- CVE-2020-6821: Uninitialized memory could be read when
using the WebGL copyTexSubImage method (bsc#1168874).
- CVE-2020-6822: Fixed out of bounds write in
GMPDecodeData when processing large images
(bsc#1168874).
- CVE-2020-6825: Fixed Memory safety bugs (bsc#1168874).
- CVE-2020-6827: Custom Tabs could have the URI spoofed
(bsc#1168874).
- CVE-2020-6828: Preference overwrite via crafted Intent
(bsc#1168874).
This update was imported from the SUSE:SLE-15:Update update project.");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1168874");
script_set_attribute(attribute:"solution", value:
"Update the affected MozillaFirefox packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-6825");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/04/24");
script_set_attribute(attribute:"patch_publication_date", value:"2020/04/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/14");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-branding-upstream");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-buildsymbols");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-translations-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-translations-other");
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) 2020-2024 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:"MozillaFirefox-68.7.0-lp151.2.42.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-branding-upstream-68.7.0-lp151.2.42.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-buildsymbols-68.7.0-lp151.2.42.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-debuginfo-68.7.0-lp151.2.42.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-debugsource-68.7.0-lp151.2.42.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-devel-68.7.0-lp151.2.42.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-translations-common-68.7.0-lp151.2.42.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-translations-other-68.7.0-lp151.2.42.1") ) 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, "MozillaFirefox / MozillaFirefox-branding-upstream / etc");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6821
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6822
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6825
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6827
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6828
bugzilla.opensuse.org/show_bug.cgi?id=1168874
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
70.1%