7.5 High
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
9.8 High
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
9.4 High
AI Score
Confidence
High
0.205 Low
EPSS
Percentile
96.4%
An update for firefox is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Mozilla Firefox is an open source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 60.6.0 ESR.
Security Fix(es) :
Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 (CVE-2019-9788)
Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790)
Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey (CVE-2019-9791)
Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script (CVE-2019-9792)
Mozilla: Improper bounds checks when Spectre mitigations are disabled (CVE-2019-9793)
Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795)
Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796)
Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied (CVE-2018-18506)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2019:0623 and
# CentOS Errata and Security Advisory 2019:0623 respectively.
#
include('compat.inc');
if (description)
{
script_id(123015);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/13");
script_cve_id(
"CVE-2018-18506",
"CVE-2019-9788",
"CVE-2019-9790",
"CVE-2019-9791",
"CVE-2019-9792",
"CVE-2019-9793",
"CVE-2019-9795",
"CVE-2019-9796"
);
script_xref(name:"RHSA", value:"2019:0623");
script_name(english:"CentOS 6 : firefox (CESA-2019:0623)");
script_set_attribute(attribute:"synopsis", value:
"The remote CentOS host is missing a security update.");
script_set_attribute(attribute:"description", value:
"An update for firefox is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security
impact of Critical. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.
Mozilla Firefox is an open source web browser, designed for standards
compliance, performance, and portability.
This update upgrades Firefox to version 60.6.0 ESR.
Security Fix(es) :
* Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6
(CVE-2019-9788)
* Mozilla: Use-after-free when removing in-use DOM elements
(CVE-2019-9790)
* Mozilla: Type inference is incorrect for constructors entered
through on-stack replacement with IonMonkey (CVE-2019-9791)
* Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script
(CVE-2019-9792)
* Mozilla: Improper bounds checks when Spectre mitigations are
disabled (CVE-2019-9793)
* Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795)
* Mozilla: Use-after-free with SMIL animation controller
(CVE-2019-9796)
* Mozilla: Proxy Auto-Configuration file can define localhost access
to be proxied (CVE-2018-18506)
For more details about the security issue(s), including the impact, a
CVSS score, acknowledgments, and other related information, refer to
the CVE page(s) listed in the References section.");
# https://lists.centos.org/pipermail/centos-announce/2019-March/023249.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?bd53079c");
script_set_attribute(attribute:"solution", value:
"Update the affected firefox package.");
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:POC/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:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-9796");
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:"2019/02/05");
script_set_attribute(attribute:"patch_publication_date", value:"2019/03/22");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/25");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:firefox");
script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:6");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CentOS 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/CentOS/release", "Host/CentOS/rpm-list");
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/CentOS/release");
if (isnull(release) || "CentOS" >!< release) audit(AUDIT_OS_NOT, "CentOS");
os_ver = pregmatch(pattern: "CentOS(?: Linux)? release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "CentOS");
os_ver = os_ver[1];
if (! preg(pattern:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 6.x", "CentOS " + os_ver);
if (!get_kb_item("Host/CentOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "CentOS", cpu);
flag = 0;
if (rpm_check(release:"CentOS-6", reference:"firefox-60.6.0-3.el6.centos", allowmaj:TRUE)) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "firefox");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18506
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9788
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9790
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9791
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9792
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9793
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9795
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9796
www.nessus.org/u?bd53079c
7.5 High
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
9.8 High
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
9.4 High
AI Score
Confidence
High
0.205 Low
EPSS
Percentile
96.4%