Debian webkit2gtk security update for CVE-2021-1788, CVE-2021-1844 and CVE-2021-187
Reporter | Title | Published | Views | Family All 122 |
---|---|---|---|---|
![]() | [SECURITY] [DSA 4923-1] webkit2gtk security update | 30 May 202115:49 | β | debian |
![]() | webkit2gtk vulnerabilities | 10 May 202111:40 | β | osv |
![]() | webkit2gtk - security update | 30 May 202100:00 | β | osv |
![]() | Red Hat Security Advisory: GNOME security, bug fix, and enhancement update | 16 Sep 202405:48 | β | osv |
![]() | Moderate: GNOME security, bug fix, and enhancement update | 9 Nov 202109:15 | β | osv |
![]() | Moderate: GNOME security, bug fix, and enhancement update | 9 Nov 202109:15 | β | osv |
![]() | libjavascriptcoregtk-4_0-18-2.32.4-1.1 on GA media | 15 Jun 202400:00 | β | osv |
![]() | WebKitGTK vulnerabilities | 10 May 202100:00 | β | ubuntu |
![]() | Ubuntu: Security Advisory (USN-4939-1) | 11 May 202100:00 | β | openvas |
![]() | Debian: Security Advisory (DSA-4923-1) | 31 May 202100:00 | β | openvas |
#%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-4923. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include("compat.inc");
if (description)
{
script_id(150095);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/01/18");
script_cve_id("CVE-2021-1788", "CVE-2021-1844", "CVE-2021-1871");
script_xref(name:"DSA", value:"4923");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2021/11/17");
script_name(english:"Debian DSA-4923-1 : webkit2gtk - 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:
"The following vulnerabilities have been discovered in the webkit2gtk
web engine :
- CVE-2021-1788
Francisco Alonso discovered that processing maliciously
crafted web content may lead to arbitrary code
execution.
- CVE-2021-1844
Clement Lecigne and Alison Huffman discovered that
processing maliciously crafted web content may lead to
arbitrary code execution.
- CVE-2021-1871
An anonymous researcher discovered that a remote
attacker may be able to cause arbitrary code execution."
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2021-1788"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2021-1844"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2021-1871"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/source-package/webkit2gtk"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/buster/webkit2gtk"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2021/dsa-4923"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the webkit2gtk packages.
For the stable distribution (buster), these problems have been fixed
in version 2.32.1-1~deb10u1."
);
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:H/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:H/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-1871");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:webkit2gtk");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/04/02");
script_set_attribute(attribute:"patch_publication_date", value:"2021/05/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/06/01");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2021-2022 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:"gir1.2-javascriptcoregtk-4.0", reference:"2.32.1-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"gir1.2-webkit2-4.0", reference:"2.32.1-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libjavascriptcoregtk-4.0-18", reference:"2.32.1-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libjavascriptcoregtk-4.0-bin", reference:"2.32.1-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libjavascriptcoregtk-4.0-dev", reference:"2.32.1-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libwebkit2gtk-4.0-37", reference:"2.32.1-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libwebkit2gtk-4.0-37-gtk2", reference:"2.32.1-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libwebkit2gtk-4.0-dev", reference:"2.32.1-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"libwebkit2gtk-4.0-doc", reference:"2.32.1-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"webkit2gtk-driver", reference:"2.32.1-1~deb10u1")) 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");
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