CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
Percentile
98.4%
Several vulnerabilities have been discovered in Iceweasel, a web browser based on Firefox. The included XULRunner library provides rendering services for several other applications included in Debian.
CVE-2011-0084 โregenrechtโ discovered that incorrect pointer handling in the SVG processing code could lead to the execution of arbitrary code.
CVE-2011-2378 โregenrechtโ discovered that incorrect memory management in DOM processing could lead to the execution of arbitrary code.
CVE-2011-2981 โmoz_bug_r_a_4โ discovered a Chrome privilege escalation vulnerability in the event handler code.
CVE-2011-2982 Gary Kwong, Igor Bukanov, Nils and Bob Clary discovered memory corruption bugs, which may lead to the execution of arbitrary code.
CVE-2011-2983 โshutdownโ discovered an information leak in the handling of RegExp.input.
CVE-2011-2984 โmoz_bug_r_a4โ discovered a Chrome privilege escalation vulnerability.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-2296. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(55889);
script_version("1.17");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2011-0084", "CVE-2011-2378", "CVE-2011-2981", "CVE-2011-2982", "CVE-2011-2983", "CVE-2011-2984");
script_bugtraq_id(49166);
script_xref(name:"DSA", value:"2296");
script_name(english:"Debian DSA-2296-1 : iceweasel - several vulnerabilities");
script_summary(english:"Checks dpkg output for the updated package");
script_set_attribute(
attribute:"synopsis",
value:"The remote Debian host is missing a security-related update."
);
script_set_attribute(
attribute:"description",
value:
"Several vulnerabilities have been discovered in Iceweasel, a web
browser based on Firefox. The included XULRunner library provides
rendering services for several other applications included in Debian.
- CVE-2011-0084
'regenrecht' discovered that incorrect pointer handling
in the SVG processing code could lead to the execution
of arbitrary code.
- CVE-2011-2378
'regenrecht' discovered that incorrect memory management
in DOM processing could lead to the execution of
arbitrary code.
- CVE-2011-2981
'moz_bug_r_a_4' discovered a Chrome privilege escalation
vulnerability in the event handler code.
- CVE-2011-2982
Gary Kwong, Igor Bukanov, Nils and Bob Clary discovered
memory corruption bugs, which may lead to the execution
of arbitrary code.
- CVE-2011-2983
'shutdown' discovered an information leak in the
handling of RegExp.input.
- CVE-2011-2984
'moz_bug_r_a4' discovered a Chrome privilege escalation
vulnerability."
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2011-0084"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2011-2378"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2011-2981"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2011-2982"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2011-2983"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2011-2984"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/squeeze/iceweasel"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2011/dsa-2296"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the iceweasel packages.
For the oldstable distribution (lenny), this problem has been fixed in
version 1.9.0.19-13 of the xulrunner source package.
For the stable distribution (squeeze), this problem has been fixed in
version 3.5.16-9."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
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:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:iceweasel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:5.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:6.0");
script_set_attribute(attribute:"patch_publication_date", value:"2011/08/17");
script_set_attribute(attribute:"plugin_publication_date", value:"2011/08/18");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2011-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Debian Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include("audit.inc");
include("debian_package.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (deb_check(release:"5.0", prefix:"iceweasel", reference:"1.9.0.19-13")) flag++;
if (deb_check(release:"6.0", prefix:"iceweasel", reference:"3.5.16-9")) flag++;
if (deb_check(release:"6.0", prefix:"iceweasel-dbg", reference:"3.5.16-9")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
else security_hole(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0084
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2378
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2981
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2982
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2983
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2984
packages.debian.org/source/squeeze/iceweasel
security-tracker.debian.org/tracker/CVE-2011-0084
security-tracker.debian.org/tracker/CVE-2011-2378
security-tracker.debian.org/tracker/CVE-2011-2981
security-tracker.debian.org/tracker/CVE-2011-2982
security-tracker.debian.org/tracker/CVE-2011-2983
security-tracker.debian.org/tracker/CVE-2011-2984
www.debian.org/security/2011/dsa-2296