This update for glib2 fixes the following issues :
CVE-2021-27218: g_byte_array_new_take takes a gsize as length but stores in a guint, this patch will refuse if the length is larger than guint. (bsc#1182328)
CVE-2021-27219: g_memdup takes a guint as parameter and sometimes leads into an integer overflow, so add a g_memdup2 function which uses gsize to replace it. (bsc#1182362)
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2021:0778-1.
# The text itself is copyright (C) SUSE.
#
include('compat.inc');
if (description)
{
script_id(147796);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/09");
script_cve_id("CVE-2021-27218", "CVE-2021-27219");
script_name(english:"SUSE SLED15 / SLES15 Security Update : glib2 (SUSE-SU-2021:0778-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"This update for glib2 fixes the following issues :
CVE-2021-27218: g_byte_array_new_take takes a gsize as length but
stores in a guint, this patch will refuse if the length is larger than
guint. (bsc#1182328)
CVE-2021-27219: g_memdup takes a guint as parameter and sometimes
leads into an integer overflow, so add a g_memdup2 function which uses
gsize to replace it. (bsc#1182362)
Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1182328");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1182362");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-27218/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-27219/");
# https://www.suse.com/support/update/announcement/2021/suse-su-20210778-1
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e9ff18cc");
script_set_attribute(attribute:"solution", value:
"To install this SUSE Security Update use the SUSE recommended
installation methods like YaST online_update or 'zypper patch'.
Alternatively you can run the command listed for your product :
SUSE MicroOS 5.0 :
zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-778=1
SUSE Linux Enterprise Module for Basesystem 15-SP3 :
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-778=1
SUSE Linux Enterprise Module for Basesystem 15-SP2 :
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-778=1");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:N/I:N/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-2021-27219");
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:"2021/02/15");
script_set_attribute(attribute:"patch_publication_date", value:"2021/03/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/03/15");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glib2-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glib2-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glib2-devel-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glib2-tools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:glib2-tools-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgio-2_0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgio-2_0-0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgio-2_0-0-32bit-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgio-2_0-0-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libglib-2_0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libglib-2_0-0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libglib-2_0-0-32bit-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libglib-2_0-0-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgmodule-2_0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgmodule-2_0-0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgmodule-2_0-0-32bit-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgmodule-2_0-0-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgobject-2_0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgobject-2_0-0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgobject-2_0-0-32bit-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgobject-2_0-0-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgthread-2_0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgthread-2_0-0-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021-2024 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/SuSE/release", "Host/SuSE/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/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED15 / SLES15", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES15" && (! preg(pattern:"^(2|3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP2/3", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(2|3)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP2/3", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES15", sp:"3", cpu:"x86_64", reference:"libgio-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", cpu:"x86_64", reference:"libgio-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", cpu:"x86_64", reference:"libglib-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", cpu:"x86_64", reference:"libglib-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", cpu:"x86_64", reference:"libgmodule-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", cpu:"x86_64", reference:"libgmodule-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", cpu:"x86_64", reference:"libgobject-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", cpu:"x86_64", reference:"libgobject-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"glib2-debugsource-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"glib2-devel-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"glib2-devel-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"glib2-tools-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"glib2-tools-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"libgio-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"libgio-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"libglib-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"libglib-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"libgmodule-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"libgmodule-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"libgobject-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"libgobject-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"libgthread-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"3", reference:"libgthread-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"x86_64", reference:"libgio-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"x86_64", reference:"libgio-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"x86_64", reference:"libglib-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"x86_64", reference:"libglib-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"x86_64", reference:"libgmodule-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"x86_64", reference:"libgmodule-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"x86_64", reference:"libgobject-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"x86_64", reference:"libgobject-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"glib2-debugsource-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"glib2-devel-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"glib2-devel-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"glib2-tools-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"glib2-tools-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libgio-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libgio-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libglib-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libglib-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libgmodule-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libgmodule-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libgobject-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libgobject-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libgthread-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"libgthread-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", cpu:"x86_64", reference:"libgio-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", cpu:"x86_64", reference:"libgio-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", cpu:"x86_64", reference:"libglib-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", cpu:"x86_64", reference:"libglib-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", cpu:"x86_64", reference:"libgmodule-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", cpu:"x86_64", reference:"libgmodule-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", cpu:"x86_64", reference:"libgobject-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", cpu:"x86_64", reference:"libgobject-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"glib2-debugsource-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"glib2-devel-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"glib2-devel-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"glib2-tools-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"glib2-tools-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"libgio-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"libgio-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"libglib-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"libglib-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"libgmodule-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"libgmodule-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"libgobject-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"libgobject-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"libgthread-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"3", reference:"libgthread-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"x86_64", reference:"libgio-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"x86_64", reference:"libgio-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"x86_64", reference:"libglib-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"x86_64", reference:"libglib-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"x86_64", reference:"libgmodule-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"x86_64", reference:"libgmodule-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"x86_64", reference:"libgobject-2_0-0-32bit-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"x86_64", reference:"libgobject-2_0-0-32bit-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"glib2-debugsource-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"glib2-devel-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"glib2-devel-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"glib2-tools-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"glib2-tools-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libgio-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libgio-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libglib-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libglib-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libgmodule-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libgmodule-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libgobject-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libgobject-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libgthread-2_0-0-2.62.6-3.6.1")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"libgthread-2_0-0-debuginfo-2.62.6-3.6.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "glib2");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | glib2-debugsource | p-cpe:/a:novell:suse_linux:glib2-debugsource |
novell | suse_linux | glib2-devel | p-cpe:/a:novell:suse_linux:glib2-devel |
novell | suse_linux | glib2-devel-debuginfo | p-cpe:/a:novell:suse_linux:glib2-devel-debuginfo |
novell | suse_linux | glib2-tools | p-cpe:/a:novell:suse_linux:glib2-tools |
novell | suse_linux | glib2-tools-debuginfo | p-cpe:/a:novell:suse_linux:glib2-tools-debuginfo |
novell | suse_linux | libgio-2_0 | p-cpe:/a:novell:suse_linux:libgio-2_0 |
novell | suse_linux | libgio-2_0-0 | p-cpe:/a:novell:suse_linux:libgio-2_0-0 |
novell | suse_linux | libgio-2_0-0-32bit-debuginfo | p-cpe:/a:novell:suse_linux:libgio-2_0-0-32bit-debuginfo |
novell | suse_linux | libgio-2_0-0-debuginfo | p-cpe:/a:novell:suse_linux:libgio-2_0-0-debuginfo |
novell | suse_linux | libglib-2_0 | p-cpe:/a:novell:suse_linux:libglib-2_0 |