Several vulnerabilities have been discovered in the chromium web browser.
CVE-2021-21227 Gengming Liu discovered a data validation issue in the v8 JavaScript library.
CVE-2021-21228 Rob Wu discovered a policy enforcement error.
CVE-2021-21229 Mohit Raj discovered a user interface error in the file downloader.
CVE-2021-21230 Manfred Paul discovered use of an incorrect type.
CVE-2021-21231 Sergei Glazunov discovered a data validation issue in the v8 JavaScript library.
CVE-2021-21232 Abdulrahman Alqabandi discovered a use-after-free issue in the developer tools.
CVE-2021-21233 Omair discovered a buffer overflow issue in the ANGLE library.
#%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-4911. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include("compat.inc");
if (description)
{
script_id(149250);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/12");
script_cve_id("CVE-2021-21227", "CVE-2021-21228", "CVE-2021-21229", "CVE-2021-21230", "CVE-2021-21231", "CVE-2021-21232", "CVE-2021-21233");
script_xref(name:"DSA", value:"4911");
script_name(english:"Debian DSA-4911-1 : chromium - security update");
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 the chromium web
browser.
- CVE-2021-21227
Gengming Liu discovered a data validation issue in the
v8 JavaScript library.
- CVE-2021-21228
Rob Wu discovered a policy enforcement error.
- CVE-2021-21229
Mohit Raj discovered a user interface error in the file
downloader.
- CVE-2021-21230
Manfred Paul discovered use of an incorrect type.
- CVE-2021-21231
Sergei Glazunov discovered a data validation issue in
the v8 JavaScript library.
- CVE-2021-21232
Abdulrahman Alqabandi discovered a use-after-free issue
in the developer tools.
- CVE-2021-21233
Omair discovered a buffer overflow issue in the ANGLE
library."
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2021-21227"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2021-21228"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2021-21229"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2021-21230"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2021-21231"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2021-21232"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2021-21233"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/source-package/chromium"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/buster/chromium"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2021/dsa-4911"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the chromium packages.
For the stable distribution (buster), these problems have been fixed
in version 90.0.4430.93-1~deb10u1."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:R/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-2021-21233");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:chromium");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/04/30");
script_set_attribute(attribute:"patch_publication_date", value:"2021/05/03");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/05/04");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2021-2024 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:"10.0", prefix:"chromium", reference:"90.0.4430.93-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"chromium-common", reference:"90.0.4430.93-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"chromium-driver", reference:"90.0.4430.93-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"chromium-l10n", reference:"90.0.4430.93-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"chromium-sandbox", reference:"90.0.4430.93-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"chromium-shell", reference:"90.0.4430.93-1~deb10u1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | chromium | p-cpe:/a:debian:debian_linux:chromium |
debian | debian_linux | 10.0 | cpe:/o:debian:debian_linux:10.0 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21227
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21228
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21229
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21230
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21231
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21232
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21233
packages.debian.org/source/buster/chromium
security-tracker.debian.org/tracker/CVE-2021-21227
security-tracker.debian.org/tracker/CVE-2021-21228
security-tracker.debian.org/tracker/CVE-2021-21229
security-tracker.debian.org/tracker/CVE-2021-21230
security-tracker.debian.org/tracker/CVE-2021-21231
security-tracker.debian.org/tracker/CVE-2021-21232
security-tracker.debian.org/tracker/CVE-2021-21233
security-tracker.debian.org/tracker/source-package/chromium
www.debian.org/security/2021/dsa-4911