CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
69.0%
Security Fix(es) :
OpenJDK: Use of unsafe RSA-MD5 checksum in Kerberos TGS (Security, 8229951) (CVE-2020-2601)
OpenJDK: Serialization filter changes via jdk.serialFilter property modification (Serialization, 8231422) (CVE-2020-2604)
OpenJDK: Improper checks of SASL message properties in GssKrb5Base (Security, 8226352) (CVE-2020-2590)
OpenJDK: Incorrect isBuiltinStreamHandler check causing URL normalization issues (Networking, 8228548) (CVE-2020-2593)
OpenJDK: Excessive memory usage in OID processing in X.509 certificate parsing (Libraries, 8234037) (CVE-2020-2654)
OpenJDK: Incorrect exception processing during deserialization in BeanContextSupport (Serialization, 8224909) (CVE-2020-2583)
OpenJDK: Incomplete enforcement of maxDatagramSockets limit in DatagramChannelImpl (Networking, 8231795) (CVE-2020-2659)
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text is (C) Scientific Linux.
#
include('compat.inc');
if (description)
{
script_id(133788);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/27");
script_cve_id(
"CVE-2020-2583",
"CVE-2020-2590",
"CVE-2020-2593",
"CVE-2020-2601",
"CVE-2020-2604",
"CVE-2020-2654",
"CVE-2020-2659"
);
script_name(english:"Scientific Linux Security Update : java-1.7.0-openjdk on SL7.x x86_64 (20200218)");
script_set_attribute(attribute:"synopsis", value:
"The remote Scientific Linux host is missing one or more security
updates.");
script_set_attribute(attribute:"description", value:
"Security Fix(es) :
- OpenJDK: Use of unsafe RSA-MD5 checksum in Kerberos TGS
(Security, 8229951) (CVE-2020-2601)
- OpenJDK: Serialization filter changes via
jdk.serialFilter property modification (Serialization,
8231422) (CVE-2020-2604)
- OpenJDK: Improper checks of SASL message properties in
GssKrb5Base (Security, 8226352) (CVE-2020-2590)
- OpenJDK: Incorrect isBuiltinStreamHandler check causing
URL normalization issues (Networking, 8228548)
(CVE-2020-2593)
- OpenJDK: Excessive memory usage in OID processing in
X.509 certificate parsing (Libraries, 8234037)
(CVE-2020-2654)
- OpenJDK: Incorrect exception processing during
deserialization in BeanContextSupport (Serialization,
8224909) (CVE-2020-2583)
- OpenJDK: Incomplete enforcement of maxDatagramSockets
limit in DatagramChannelImpl (Networking, 8231795)
(CVE-2020-2659)");
# https://listserv.fnal.gov/scripts/wa.exe?A2=ind2002&L=SCIENTIFIC-LINUX-ERRATA&P=8398
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?73fa6831");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
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:H/PR:N/UI:N/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-2020-2604");
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:"2020/01/15");
script_set_attribute(attribute:"patch_publication_date", value:"2020/02/18");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/02/19");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:java-1.7.0-openjdk");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:java-1.7.0-openjdk-accessibility");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:java-1.7.0-openjdk-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:java-1.7.0-openjdk-demo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:java-1.7.0-openjdk-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:java-1.7.0-openjdk-headless");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:java-1.7.0-openjdk-javadoc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:java-1.7.0-openjdk-src");
script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Scientific Linux 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/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux");
os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 7.x", "Scientific Linux " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu);
flag = 0;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"java-1.7.0-openjdk-1.7.0.251-2.6.21.0.el7_7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"java-1.7.0-openjdk-accessibility-1.7.0.251-2.6.21.0.el7_7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"java-1.7.0-openjdk-debuginfo-1.7.0.251-2.6.21.0.el7_7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"java-1.7.0-openjdk-demo-1.7.0.251-2.6.21.0.el7_7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"java-1.7.0-openjdk-devel-1.7.0.251-2.6.21.0.el7_7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"java-1.7.0-openjdk-headless-1.7.0.251-2.6.21.0.el7_7")) flag++;
if (rpm_check(release:"SL7", reference:"java-1.7.0-openjdk-javadoc-1.7.0.251-2.6.21.0.el7_7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"java-1.7.0-openjdk-src-1.7.0.251-2.6.21.0.el7_7")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : rpm_report_get()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "java-1.7.0-openjdk / java-1.7.0-openjdk-accessibility / etc");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2583
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2590
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2593
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2601
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2604
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2654
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2659
www.nessus.org/u?73fa6831
CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
69.0%