8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.5 Medium
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.016 Low
EPSS
Percentile
87.1%
The remote host is missing an update for the Debian
# SPDX-FileCopyrightText: 2021 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.704911");
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_tag(name:"creation_date", value:"2021-05-05 03:00:37 +0000 (Wed, 05 May 2021)");
script_version("2024-02-02T05:06:07+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:07 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-04-30 23:32:03 +0000 (Fri, 30 Apr 2021)");
script_name("Debian: Security Advisory (DSA-4911-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone AG");
script_family("Debian Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB10");
script_xref(name:"Advisory-ID", value:"DSA-4911-1");
script_xref(name:"URL", value:"https://www.debian.org/security/2021/DSA-4911-1");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-4911");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/chromium");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'chromium' package(s) announced via the DSA-4911-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", 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.
For the stable distribution (buster), these problems have been fixed in version 90.0.4430.93-1~deb10u1.
We recommend that you upgrade your chromium packages.
For the detailed security status of chromium please refer to its security tracker page at: [link moved to references]");
script_tag(name:"affected", value:"'chromium' package(s) on Debian 10.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-deb.inc");
release = dpkg_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "DEB10") {
if(!isnull(res = isdpkgvuln(pkg:"chromium", ver:"90.0.4430.93-1~deb10u1", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"chromium-common", ver:"90.0.4430.93-1~deb10u1", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"chromium-driver", ver:"90.0.4430.93-1~deb10u1", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"chromium-l10n", ver:"90.0.4430.93-1~deb10u1", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"chromium-sandbox", ver:"90.0.4430.93-1~deb10u1", rls:"DEB10"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"chromium-shell", ver:"90.0.4430.93-1~deb10u1", rls:"DEB10"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.5 Medium
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.016 Low
EPSS
Percentile
87.1%