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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
77.5%
The remote OracleVM system is missing necessary patches to address critical security updates :
vmstat: fix invalid CPU utilization stats after vCPU hot-plug/unplug (Konrad Rzeszutek Wilk) [bug 18011019]
drop leftover assignment in fix for CVE-2018-1124 causing a severe regression
Resolves: (CVE-2018-1124)
fix integer overflows leading to heap overflow in file2strvec
Resolves: CVE-2018-1124 (CVE-2018-1126)
ps: STIME no longer 1970 if many cores in /proc/stat
Resolves: rhbz#1460176
slabtop: additional work on usage computation to work on 32bit archs
Related: rhbz#1330008
Removal of patch 92 - procps-3.2.8-pgrep-15-chars-warning.patch
Related: rhbz#877352
Rework of patch 91 from 3.2.8-37, stripping removed permanently, no new option
Resolves: rhbz#1322111
top: Termination with segfault if /proc becomes inaccessible during run
Resolves: rhbz#928724
sysctl manpage: Added explanation of conf files precedence
Resolves: rhbz#1217077
sysctl.conf manpage: new NOTES section with predefined vars hint
Resolves: rhbz#1318644
slabtop: fixing incorrect usage percent computation - int overflow
Resolves: rhbz#1330008
New warning if pattern exceeds 15 characters without -f option
Resolves: #877352
Adding option to skip stripping of wchan name data
Resolves: #1322111
#1201024 - [RFE] Increase sysctl -p line size limit
#1246573 - typo in ps man page
#1251101 - Fixing human readable patch (removing trailing spaces)
#1284076 - [RFE] Support for thread cgroups
#1288208 - use of /proc/self/auxv breaks ps when running as a different euid
#1288497 - pmap - no sums computed for RSS and Dirty column
Resolves: #1201024 #1246573 #1251101 #1284076 #1288208 #1288497
#1262870 - Correctly skip vmflags (and other keys starting with A-Z)
Resolves: #1262870
#1246379 - free: values truncated to the column width
Resolves: #1246379
#1120580 - [RFE] Have sysctl -p read info from /etc/sysctl.d
Related: rhbz#1120580
#1120580 - [RFE] Have sysctl -p read info from /etc/sysctl.d
Related: rhbz#1120580
#993072 - Make the ‘free’ command a little more human friendly
#1172059 - ps coredump in stat2proc
#1120580 - [RFE] Have sysctl -p read info from /etc/sysctl.d
#1123311 - RFE: ‘w’ should have ‘-n’ flag to suppress reverse name resolution of IP addresses
#1163404 - [procps] find_elf_note invalid read if setenv has been called before libproc init
Resolves: rhbz#993072 rhbz#1172059 rhbz#1120580 rhbz#1123311 rhbz#1163404
#977467 - [RFE] Have sysctl -p read info from /etc/sysctl.d
Resolves: rhbz#977467
Reimplementing (#1060681) due to regressions
Related: rhbz#1060681
#1105125 - Locale dependent float delay in top and watch utilities
#1039013 - Include an API in RHEL to return the number of opened file descriptors for a process
Resolves: rhbz#1105125
Related: rhbz#1034337
#1060681 - ps -p cycles over all PIDs instead of just one
#963799 - Should shared memory be accounted in cached in free output?
Resolves: rhbz#1060681 rhbz#963799
#1089817 - Return value of pgrep is incorrect
#950748 - /lib64/libproc.so package both in procps and procps-devel
#1011216 - Backport man page fix of top utility - RES = CODE + DATA
#1082877 - top/man: RES - physical memory a task ‘has used’->‘is using’
#1034337 - Include man pages for openproc, readproc and readproctab
Resolves: rhbz#1089817 rhbz#950748 rhbz#1011216 rhbz#1082877 rhbz#1034337
#
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from OracleVM
# Security Advisory OVMSA-2018-0226.
#
include('compat.inc');
if (description)
{
script_id(110306);
script_version("1.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/09/26");
script_cve_id("CVE-2018-1124", "CVE-2018-1126");
script_xref(name:"IAVA", value:"2018-A-0174-S");
script_name(english:"OracleVM 3.3 / 3.4 : procps (OVMSA-2018-0226)");
script_set_attribute(attribute:"synopsis", value:
"The remote OracleVM host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The remote OracleVM system is missing necessary patches to address
critical security updates :
- vmstat: fix invalid CPU utilization stats after vCPU
hot-plug/unplug (Konrad Rzeszutek Wilk) [bug 18011019]
- drop leftover assignment in fix for CVE-2018-1124
causing a severe regression
- Resolves: (CVE-2018-1124)
- fix integer overflows leading to heap overflow in
file2strvec
- Resolves: CVE-2018-1124 (CVE-2018-1126)
- ps: STIME no longer 1970 if many cores in /proc/stat
- Resolves: rhbz#1460176
- slabtop: additional work on usage computation to work on
32bit archs
- Related: rhbz#1330008
- Removal of patch 92 -
procps-3.2.8-pgrep-15-chars-warning.patch
- Related: rhbz#877352
- Rework of patch 91 from 3.2.8-37, stripping removed
permanently, no new option
- Resolves: rhbz#1322111
- top: Termination with segfault if /proc becomes
inaccessible during run
- Resolves: rhbz#928724
- sysctl manpage: Added explanation of conf files
precedence
- Resolves: rhbz#1217077
- sysctl.conf manpage: new NOTES section with predefined
vars hint
- Resolves: rhbz#1318644
- slabtop: fixing incorrect usage percent computation -
int overflow
- Resolves: rhbz#1330008
- New warning if pattern exceeds 15 characters without -f
option
- Resolves: #877352
- Adding option to skip stripping of wchan name data
- Resolves: #1322111
- #1201024 - [RFE] Increase sysctl -p line size limit
- #1246573 - typo in ps man page
- #1251101 - Fixing human readable patch (removing
trailing spaces)
- #1284076 - [RFE] Support for thread cgroups
- #1288208 - use of /proc/self/auxv breaks ps when running
as a different euid
- #1288497 - pmap - no sums computed for RSS and Dirty
column
- Resolves: #1201024 #1246573 #1251101 #1284076 #1288208
#1288497
- #1262870 - Correctly skip vmflags (and other keys
starting with A-Z)
- Resolves: #1262870
- #1246379 - free: values truncated to the column width
- Resolves: #1246379
- #1120580 - [RFE] Have sysctl -p read info from
/etc/sysctl.d
- Related: rhbz#1120580
- #1120580 - [RFE] Have sysctl -p read info from
/etc/sysctl.d
- Related: rhbz#1120580
- #993072 - Make the 'free' command a little more human
friendly
- #1172059 - ps coredump in stat2proc
- #1120580 - [RFE] Have sysctl -p read info from
/etc/sysctl.d
- #1123311 - RFE: 'w' should have '-n' flag to suppress
reverse name resolution of IP addresses
- #1163404 - [procps] find_elf_note invalid read if setenv
has been called before libproc init
- Resolves: rhbz#993072 rhbz#1172059 rhbz#1120580
rhbz#1123311 rhbz#1163404
- #977467 - [RFE] Have sysctl -p read info from
/etc/sysctl.d
- Resolves: rhbz#977467
- Reimplementing (#1060681) due to regressions
- Related: rhbz#1060681
- #1105125 - Locale dependent float delay in top and watch
utilities
- #1039013 - Include an API in RHEL to return the number
of opened file descriptors for a process
- Resolves: rhbz#1105125
- Related: rhbz#1034337
- #1060681 - ps -p cycles over all PIDs instead of just
one
- #963799 - Should shared memory be accounted in cached in
free output?
- Resolves: rhbz#1060681 rhbz#963799
- #1089817 - Return value of pgrep is incorrect
- #950748 - /lib64/libproc.so package both in procps and
procps-devel
- #1011216 - Backport man page fix of top utility - RES =
CODE + DATA
- #1082877 - top/man: RES - physical memory a task 'has
used'->'is using'
- #1034337 - Include man pages for openproc, readproc and
readproctab
- Resolves: rhbz#1089817 rhbz#950748 rhbz#1011216
rhbz#1082877 rhbz#1034337");
script_set_attribute(attribute:"see_also", value:"https://oss.oracle.com/pipermail/oraclevm-errata/2018-June/000861.html");
script_set_attribute(attribute:"see_also", value:"https://oss.oracle.com/pipermail/oraclevm-errata/2018-June/000862.html");
script_set_attribute(attribute:"solution", value:
"Update the affected procps 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:POC/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:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-1126");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/05/23");
script_set_attribute(attribute:"patch_publication_date", value:"2018/06/01");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/06/04");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:procps");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.3");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.4");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"II");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"OracleVM Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2018-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/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|3\.4)" + "(\.[0-9]|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 3.3 / 3.4", "OracleVM " + release);
if (!get_kb_item("Host/OracleVM/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") 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:"procps-3.2.8-45.0.1.el6_9.3")) flag++;
if (rpm_check(release:"OVS3.4", reference:"procps-3.2.8-45.0.1.el6_9.3")) 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, "procps");
}
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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
77.5%