The remote OracleVM system is missing necessary patches to address critical security updates :
Remove gconv transliteration loadable modules support (CVE-2014-5119, - _nl_find_locale: Improve handling of crafted locale names (CVE-2014-0475,
Switch gettimeofday from INTUSE to libc_hidden_proto (#1099025).
Fix stack overflow due to large AF_INET6 requests (CVE-2013-4458, #1111460).
Fix buffer overflow in readdir_r (CVE-2013-4237, #1111460).
Fix memory order when reading libgcc handle (#905941).
Fix format specifier in malloc_info output (#1027261).
Fix nscd lookup for innetgr when netgroup has wildcards (#1054846).
Add mmap usage to malloc_info output (#1027261).
Use NSS_STATUS_TRYAGAIN to indicate insufficient buffer (#1087833).
[ppc] Add VDSO IFUNC for gettimeofday (#1028285).
[ppc] Fix ftime gettimeofday internal call returning bogus data (#1099025).
Also relocate in dependency order when doing symbol dependency testing (#1019916).
Fix infinite loop in nscd when netgroup is empty (#1085273).
Provide correct buffer length to netgroup queries in nscd (#1074342).
Return NULL for wildcard values in getnetgrent from nscd (#1085289).
Avoid overlapping addresses to stpcpy calls in nscd (#1082379).
Initialize all of datahead structure in nscd (#1074353).
Return EAI_AGAIN for AF_UNSPEC when herrno is TRY_AGAIN (#1044628).
Do not fail if one of the two responses to AF_UNSPEC fails (#845218).
nscd: Make SELinux checks dynamic (#1025933).
Fix race in free of fastbin chunk (#1027101).
Fix copy relocations handling of unique objects (#1032628).
Fix encoding name for IDN in getaddrinfo (#981942).
Fix return code from getent netgroup when the netgroup is not found (#1039988).
Fix handling of static TLS in dlopen’ed objects (#995972).
Don’t use alloca in addgetnetgrentX (#1043557).
Adjust pointers to triplets in netgroup query data (#1043557).
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from OracleVM
# Security Advisory OVMSA-2014-0033.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(79548);
script_version("1.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");
script_cve_id("CVE-2013-4237", "CVE-2013-4458", "CVE-2014-0475", "CVE-2014-5119");
script_bugtraq_id(61729, 63299, 68505, 68983, 69738);
script_name(english:"OracleVM 3.3 : glibc (OVMSA-2014-0033)");
script_summary(english:"Checks the RPM output for the updated packages.");
script_set_attribute(
attribute:"synopsis",
value:"The remote OracleVM host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"The remote OracleVM system is missing necessary patches to address
critical security updates :
- Remove gconv transliteration loadable modules support
(CVE-2014-5119, - _nl_find_locale: Improve handling of
crafted locale names (CVE-2014-0475,
- Switch gettimeofday from INTUSE to libc_hidden_proto
(#1099025).
- Fix stack overflow due to large AF_INET6 requests
(CVE-2013-4458, #1111460).
- Fix buffer overflow in readdir_r (CVE-2013-4237,
#1111460).
- Fix memory order when reading libgcc handle (#905941).
- Fix format specifier in malloc_info output (#1027261).
- Fix nscd lookup for innetgr when netgroup has wildcards
(#1054846).
- Add mmap usage to malloc_info output (#1027261).
- Use NSS_STATUS_TRYAGAIN to indicate insufficient buffer
(#1087833).
- [ppc] Add VDSO IFUNC for gettimeofday (#1028285).
- [ppc] Fix ftime gettimeofday internal call returning
bogus data (#1099025).
- Also relocate in dependency order when doing symbol
dependency testing (#1019916).
- Fix infinite loop in nscd when netgroup is empty
(#1085273).
- Provide correct buffer length to netgroup queries in
nscd (#1074342).
- Return NULL for wildcard values in getnetgrent from nscd
(#1085289).
- Avoid overlapping addresses to stpcpy calls in nscd
(#1082379).
- Initialize all of datahead structure in nscd (#1074353).
- Return EAI_AGAIN for AF_UNSPEC when herrno is TRY_AGAIN
(#1044628).
- Do not fail if one of the two responses to AF_UNSPEC
fails (#845218).
- nscd: Make SELinux checks dynamic (#1025933).
- Fix race in free of fastbin chunk (#1027101).
- Fix copy relocations handling of unique objects
(#1032628).
- Fix encoding name for IDN in getaddrinfo (#981942).
- Fix return code from getent netgroup when the netgroup
is not found (#1039988).
- Fix handling of static TLS in dlopen'ed objects
(#995972).
- Don't use alloca in addgetnetgrentX (#1043557).
- Adjust pointers to triplets in netgroup query data
(#1043557)."
);
# https://oss.oracle.com/pipermail/oraclevm-errata/2014-November/000229.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?bed5f80b"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected glibc / glibc-common / nscd packages."
);
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:POC/RL:OF/RC:C");
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:oracle:vm:glibc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:glibc-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:nscd");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.3");
script_set_attribute(attribute:"vuln_publication_date", value:"2013/10/09");
script_set_attribute(attribute:"patch_publication_date", value:"2014/11/04");
script_set_attribute(attribute:"plugin_publication_date", value:"2014/11/26");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2014-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"OracleVM Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/OracleVM/release", "Host/OracleVM/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);
release = get_kb_item("Host/OracleVM/release");
if (isnull(release) || "OVS" >!< release) audit(AUDIT_OS_NOT, "OracleVM");
if (! preg(pattern:"^OVS" + "3\.3" + "(\.[0-9]|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 3.3", "OracleVM " + release);
if (!get_kb_item("Host/OracleVM/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "OracleVM", cpu);
if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);
flag = 0;
if (rpm_check(release:"OVS3.3", reference:"glibc-2.12-1.149.el6")) flag++;
if (rpm_check(release:"OVS3.3", reference:"glibc-common-2.12-1.149.el6")) flag++;
if (rpm_check(release:"OVS3.3", reference:"nscd-2.12-1.149.el6")) 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, "glibc / glibc-common / nscd");
}