CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
Percentile
94.4%
From Red Hat Security Advisory 2006:0667 :
Updated gzip packages that fix several security issues are now available for Red Hat Enterprise Linux.
This update has been rated as having moderate security impact by the Red Hat Security Response Team.
The gzip package contains the GNU gzip data compression program.
Tavis Ormandy of the Google Security Team discovered two denial of service flaws in the way gzip expanded archive files. If a victim expanded a specially crafted archive, it could cause the gzip executable to hang or crash. (CVE-2006-4334, CVE-2006-4338)
Tavis Ormandy of the Google Security Team discovered several code execution flaws in the way gzip expanded archive files. If a victim expanded a specially crafted archive, it could cause the gzip executable to crash or execute arbitrary code. (CVE-2006-4335, CVE-2006-4336, CVE-2006-4337)
Users of gzip should upgrade to these updated packages, which contain a backported patch and is not vulnerable to these issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2006:0667 and
# Oracle Linux Security Advisory ELSA-2006-0667 respectively.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(67408);
script_version("1.10");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");
script_cve_id("CVE-2006-4334", "CVE-2006-4335", "CVE-2006-4336", "CVE-2006-4337", "CVE-2006-4338");
script_xref(name:"RHSA", value:"2006:0667");
script_name(english:"Oracle Linux 3 / 4 : gzip (ELSA-2006-0667)");
script_summary(english:"Checks rpm output for the updated package");
script_set_attribute(
attribute:"synopsis",
value:"The remote Oracle Linux host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"From Red Hat Security Advisory 2006:0667 :
Updated gzip packages that fix several security issues are now
available for Red Hat Enterprise Linux.
This update has been rated as having moderate security impact by the
Red Hat Security Response Team.
The gzip package contains the GNU gzip data compression program.
Tavis Ormandy of the Google Security Team discovered two denial of
service flaws in the way gzip expanded archive files. If a victim
expanded a specially crafted archive, it could cause the gzip
executable to hang or crash. (CVE-2006-4334, CVE-2006-4338)
Tavis Ormandy of the Google Security Team discovered several code
execution flaws in the way gzip expanded archive files. If a victim
expanded a specially crafted archive, it could cause the gzip
executable to crash or execute arbitrary code. (CVE-2006-4335,
CVE-2006-4336, CVE-2006-4337)
Users of gzip should upgrade to these updated packages, which contain
a backported patch and is not vulnerable to these issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://oss.oracle.com/pipermail/el-errata/2006-November/000007.html"
);
script_set_attribute(
attribute:"see_also",
value:"https://oss.oracle.com/pipermail/el-errata/2007-March/000084.html"
);
script_set_attribute(attribute:"solution", value:"Update the affected gzip package.");
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:U/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:gzip");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:3");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:4");
script_set_attribute(attribute:"vuln_publication_date", value:"2006/09/19");
script_set_attribute(attribute:"patch_publication_date", value:"2006/11/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2013/07/12");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2013-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Oracle Linux Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/OracleLinux")) audit(AUDIT_OS_NOT, "Oracle Linux");
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:release)) audit(AUDIT_OS_NOT, "Oracle Linux");
os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Oracle Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^(3|4)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Oracle Linux 3 / 4", "Oracle Linux " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && "ia64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Oracle Linux", cpu);
flag = 0;
if (rpm_check(release:"EL3", cpu:"i386", reference:"gzip-1.3.3-13.rhel3")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"gzip-1.3.3-13.rhel3")) flag++;
if (rpm_check(release:"EL4", cpu:"i386", reference:"gzip-1.3.3-16.rhel4")) flag++;
if (rpm_check(release:"EL4", cpu:"x86_64", reference:"gzip-1.3.3-16.rhel4")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "gzip");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4334
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4335
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4336
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4337
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4338
oss.oracle.com/pipermail/el-errata/2006-November/000007.html
oss.oracle.com/pipermail/el-errata/2007-March/000084.html