Several vulnerabilities have been discovered in the chromium web browser.
CVE-2021-21148 Mattias Buelens discovered a buffer overflow issue in the v8 JavaScript library.
CVE-2021-21149 Ryoya Tsukasaki discovered a stack overflow issue in the Data Transfer implementation.
CVE-2021-21150 Woojin Oh discovered a use-after-free issue in the file downloader.
CVE-2021-21151 Khalil Zhani discovered a use-after-free issue in the payments system.
CVE-2021-21152 A buffer overflow was discovered in media handling.
CVE-2021-21153 Jan Ruge discovered a stack overflow issue in the GPU process.
CVE-2021-21154 Abdulrahman Alqabandi discovered a buffer overflow issue in the Tab Strip implementation.
CVE-2021-21155 Khalil Zhani discovered a buffer overflow issue in the Tab Strip implementation.
CVE-2021-21156 Sergei Glazunov discovered a buffer overflow issue in the v8 JavaScript library.
CVE-2021-21157 A use-after-free issue was discovered in the Web Sockets implementation.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-4858. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(146757);
script_version("1.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/19");
script_cve_id(
"CVE-2021-21148",
"CVE-2021-21149",
"CVE-2021-21150",
"CVE-2021-21151",
"CVE-2021-21152",
"CVE-2021-21153",
"CVE-2021-21154",
"CVE-2021-21155",
"CVE-2021-21156",
"CVE-2021-21157"
);
script_xref(name:"DSA", value:"4858");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2021/11/17");
script_xref(name:"CEA-ID", value:"CEA-2021-0007");
script_name(english:"Debian DSA-4858-1 : chromium - security update");
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-2021-21148
Mattias Buelens discovered a buffer overflow issue in
the v8 JavaScript library.
- CVE-2021-21149
Ryoya Tsukasaki discovered a stack overflow issue in the
Data Transfer implementation.
- CVE-2021-21150
Woojin Oh discovered a use-after-free issue in the file
downloader.
- CVE-2021-21151
Khalil Zhani discovered a use-after-free issue in the
payments system.
- CVE-2021-21152
A buffer overflow was discovered in media handling.
- CVE-2021-21153
Jan Ruge discovered a stack overflow issue in the GPU
process.
- CVE-2021-21154
Abdulrahman Alqabandi discovered a buffer overflow issue
in the Tab Strip implementation.
- CVE-2021-21155
Khalil Zhani discovered a buffer overflow issue in the
Tab Strip implementation.
- CVE-2021-21156
Sergei Glazunov discovered a buffer overflow issue in
the v8 JavaScript library.
- CVE-2021-21157
A use-after-free issue was discovered in the Web Sockets
implementation.");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-21148");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-21149");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-21150");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-21151");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-21152");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-21153");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-21154");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-21155");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-21156");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-21157");
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-4858");
script_set_attribute(attribute:"solution", value:
"Upgrade the chromium packages.
For the stable distribution (buster), these problems have been fixed
in version 88.0.4324.182-1~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:H/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-21157");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-21155");
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:"2021/02/09");
script_set_attribute(attribute:"patch_publication_date", value:"2021/02/19");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/02/22");
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:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/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:"88.0.4324.182-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"chromium-common", reference:"88.0.4324.182-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"chromium-driver", reference:"88.0.4324.182-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"chromium-l10n", reference:"88.0.4324.182-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"chromium-sandbox", reference:"88.0.4324.182-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"chromium-shell", reference:"88.0.4324.182-1~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-2021-21148
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21149
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21150
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21151
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21152
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21153
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21154
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21155
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21156
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21157
packages.debian.org/source/buster/chromium
security-tracker.debian.org/tracker/CVE-2021-21148
security-tracker.debian.org/tracker/CVE-2021-21149
security-tracker.debian.org/tracker/CVE-2021-21150
security-tracker.debian.org/tracker/CVE-2021-21151
security-tracker.debian.org/tracker/CVE-2021-21152
security-tracker.debian.org/tracker/CVE-2021-21153
security-tracker.debian.org/tracker/CVE-2021-21154
security-tracker.debian.org/tracker/CVE-2021-21155
security-tracker.debian.org/tracker/CVE-2021-21156
security-tracker.debian.org/tracker/CVE-2021-21157
security-tracker.debian.org/tracker/source-package/chromium
www.debian.org/security/2021/dsa-4858