Several vulnerabilities have been discovered in the OpenJDK Java runtime, which could result in denial of service, information disclosure, bypass of access/sandbox restrictions or the acceptance of untrusted certificates.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-4779. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(141886);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/14");
script_cve_id(
"CVE-2020-14779",
"CVE-2020-14781",
"CVE-2020-14782",
"CVE-2020-14792",
"CVE-2020-14796",
"CVE-2020-14797",
"CVE-2020-14798",
"CVE-2020-14803"
);
script_xref(name:"DSA", value:"4779");
script_xref(name:"CEA-ID", value:"CEA-2021-0004");
script_name(english:"Debian DSA-4779-1 : openjdk-11 - 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 OpenJDK Java
runtime, which could result in denial of service, information
disclosure, bypass of access/sandbox restrictions or the acceptance of
untrusted certificates.");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/openjdk-11");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/openjdk-11");
script_set_attribute(attribute:"see_also", value:"https://www.debian.org/security/2020/dsa-4779");
script_set_attribute(attribute:"solution", value:
"Upgrade the openjdk-11 packages.
For the stable distribution (buster), these problems have been fixed
in version 11.0.9+11-1~deb10u1.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N");
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:N/S:U/C:L/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-14792");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-14803");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/10/21");
script_set_attribute(attribute:"patch_publication_date", value:"2020/10/25");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/10/26");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:openjdk-11");
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) 2020-2024 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:"openjdk-11-dbg", reference:"11.0.9+11-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"openjdk-11-demo", reference:"11.0.9+11-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"openjdk-11-doc", reference:"11.0.9+11-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"openjdk-11-jdk", reference:"11.0.9+11-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"openjdk-11-jdk-headless", reference:"11.0.9+11-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"openjdk-11-jre", reference:"11.0.9+11-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"openjdk-11-jre-headless", reference:"11.0.9+11-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"openjdk-11-jre-zero", reference:"11.0.9+11-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"openjdk-11-source", reference:"11.0.9+11-1~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 |
---|---|---|
debian | debian_linux | openjdk-11 |
debian | debian_linux | 10.0 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14779
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14781
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14782
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14792
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14796
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14797
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14798
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14803
packages.debian.org/source/buster/openjdk-11
security-tracker.debian.org/tracker/source-package/openjdk-11
www.debian.org/security/2020/dsa-4779