7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.02 Low
EPSS
Percentile
88.9%
This update of ruby provides 1.8.7p357, which contains many stability fixes and bug fixes, which are fully compatible with the previous version. You can review the detailed list here :
http://svn.ruby-lang.org/repos/ruby/tags/v1_8_7_357/ChangeLog
The particularly noteworthy fixes are :
Hash functions are now using a randomized seed to avoid algorithmic complexity attacks (CVE-2011-4815). For this OpenSSL::Random.seed at the SecureRandom.random_bytes is used if available.
mkconfig.rb: fix for continued lines.
Fix Infinity to be greater than any bignum number.
initialize store->ex_data.sk.
some IPv6 related fixes
zlib fixes
reinitialize PRNG when forking children (CVE-2011-2686/CVE-2011-3009)
securerandom fixes (CVE-2011-2705)
uri route_to fixes
fix race condition with variables and autoload
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update ruby-5660.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(76015);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2011-2686", "CVE-2011-2705", "CVE-2011-3009", "CVE-2011-4815");
script_name(english:"openSUSE Security Update : ruby (openSUSE-SU-2012:0228-1)");
script_summary(english:"Check for the ruby-5660 patch");
script_set_attribute(
attribute:"synopsis",
value:"The remote openSUSE host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"This update of ruby provides 1.8.7p357, which contains many stability
fixes and bug fixes, which are fully compatible with the previous
version. You can review the detailed list here :
http://svn.ruby-lang.org/repos/ruby/tags/v1_8_7_357/ChangeLog
The particularly noteworthy fixes are :
- Hash functions are now using a randomized seed to avoid
algorithmic complexity attacks (CVE-2011-4815). For this
OpenSSL::Random.seed at the SecureRandom.random_bytes is
used if available.
- mkconfig.rb: fix for continued lines.
- Fix Infinity to be greater than any bignum number.
- initialize store->ex_data.sk.
- some IPv6 related fixes
- zlib fixes
- reinitialize PRNG when forking children
(CVE-2011-2686/CVE-2011-3009)
- securerandom fixes (CVE-2011-2705)
- uri route_to fixes
- fix race condition with variables and autoload"
);
script_set_attribute(
attribute:"see_also",
value:"http://svn.ruby-lang.org/repos/ruby/tags/v1_8_7_357/ChangeLog"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.novell.com/show_bug.cgi?id=704409"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.novell.com/show_bug.cgi?id=739122"
);
script_set_attribute(
attribute:"see_also",
value:"https://lists.opensuse.org/opensuse-updates/2012-02/msg00024.html"
);
script_set_attribute(attribute:"solution", value:"Update the affected ruby packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ruby");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ruby-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ruby-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ruby-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ruby-doc-html");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ruby-doc-ri");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ruby-examples");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ruby-test-suite");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ruby-tk");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ruby-tk-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:11.4");
script_set_attribute(attribute:"patch_publication_date", value:"2012/01/17");
script_set_attribute(attribute:"plugin_publication_date", value:"2014/06/13");
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:"SuSE Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
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/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE11\.4)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "11.4", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE11.4", reference:"ruby-1.8.7.p357-0.2.1") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"ruby-debuginfo-1.8.7.p357-0.2.1") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"ruby-debugsource-1.8.7.p357-0.2.1") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"ruby-devel-1.8.7.p357-0.2.1") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"ruby-doc-html-1.8.7.p357-0.2.1") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"ruby-doc-ri-1.8.7.p357-0.2.1") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"ruby-examples-1.8.7.p357-0.2.1") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"ruby-test-suite-1.8.7.p357-0.2.1") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"ruby-tk-1.8.7.p357-0.2.1") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"ruby-tk-debuginfo-1.8.7.p357-0.2.1") ) 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, "Ruby");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | ruby | p-cpe:/a:novell:opensuse:ruby |
novell | opensuse | ruby-debuginfo | p-cpe:/a:novell:opensuse:ruby-debuginfo |
novell | opensuse | ruby-debugsource | p-cpe:/a:novell:opensuse:ruby-debugsource |
novell | opensuse | ruby-devel | p-cpe:/a:novell:opensuse:ruby-devel |
novell | opensuse | ruby-doc-html | p-cpe:/a:novell:opensuse:ruby-doc-html |
novell | opensuse | ruby-doc-ri | p-cpe:/a:novell:opensuse:ruby-doc-ri |
novell | opensuse | ruby-examples | p-cpe:/a:novell:opensuse:ruby-examples |
novell | opensuse | ruby-test-suite | p-cpe:/a:novell:opensuse:ruby-test-suite |
novell | opensuse | ruby-tk | p-cpe:/a:novell:opensuse:ruby-tk |
novell | opensuse | ruby-tk-debuginfo | p-cpe:/a:novell:opensuse:ruby-tk-debuginfo |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2686
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2705
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3009
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4815
svn.ruby-lang.org/repos/ruby/tags/v1_8_7_357/ChangeLog
bugzilla.novell.com/show_bug.cgi?id=704409
bugzilla.novell.com/show_bug.cgi?id=739122
lists.opensuse.org/opensuse-updates/2012-02/msg00024.html