openSUSE Security Update : binutils (openSUSE-2019-2415)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2019-2415.
#
# The text description of this plugin is (C) SUSE LLC.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(130420);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");

  script_cve_id("CVE-2018-1000876", "CVE-2018-17358", "CVE-2018-17359", "CVE-2018-17360", "CVE-2018-17985", "CVE-2018-18309", "CVE-2018-18483", "CVE-2018-18484", "CVE-2018-18605", "CVE-2018-18606", "CVE-2018-18607", "CVE-2018-19931", "CVE-2018-19932", "CVE-2018-20623", "CVE-2018-20651", "CVE-2018-20671", "CVE-2018-6323", "CVE-2018-6543", "CVE-2018-6759", "CVE-2018-6872", "CVE-2018-7208", "CVE-2018-7568", "CVE-2018-7569", "CVE-2018-7570", "CVE-2018-7642", "CVE-2018-7643", "CVE-2018-8945", "CVE-2019-1010180");

  script_name(english:"openSUSE Security Update : binutils (openSUSE-2019-2415)");
  script_summary(english:"Check for the openSUSE-2019-2415 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update for binutils fixes the following issues :

binutils was updated to current 2.32 branch [jsc#ECO-368].

Includes following security fixes :

  - CVE-2018-17358: Fixed invalid memory access in
    _bfd_stab_section_find_nearest_line in syms.c
    (bsc#1109412)

  - CVE-2018-17359: Fixed invalid memory access exists in
    bfd_zalloc in opncls.c (bsc#1109413)

  - CVE-2018-17360: Fixed heap-based buffer over-read in
    bfd_getl32 in libbfd.c (bsc#1109414)

  - CVE-2018-17985: Fixed a stack consumption problem caused
    by the cplus_demangle_type (bsc#1116827)

  - CVE-2018-18309: Fixed an invalid memory address
    dereference was discovered in read_reloc in reloc.c
    (bsc#1111996)

  - CVE-2018-18483: Fixed get_count function provided by
    libiberty that allowed attackers to cause a denial of
    service or other unspecified impact (bsc#1112535)

  - CVE-2018-18484: Fixed stack exhaustion in the C++
    demangling functions provided by libiberty, caused by
    recursive stack frames (bsc#1112534)

  - CVE-2018-18605: Fixed a heap-based buffer over-read
    issue was discovered in the function
    sec_merge_hash_lookup causing a denial of service
    (bsc#1113255)

  - CVE-2018-18606: Fixed a NULL pointer dereference in
    _bfd_add_merge_section when attempting to merge sections
    with large alignments, causing denial of service
    (bsc#1113252)

  - CVE-2018-18607: Fixed a NULL pointer dereference in
    elf_link_input_bfd when used for finding STT_TLS symbols
    without any TLS section, causing denial of service
    (bsc#1113247)

  - CVE-2018-19931: Fixed a heap-based buffer overflow in
    bfd_elf32_swap_phdr_in in elfcode.h (bsc#1118831)

  - CVE-2018-19932: Fixed an integer overflow and infinite
    loop caused by the IS_CONTAINED_BY_LMA (bsc#1118830)

  - CVE-2018-20623: Fixed a use-after-free in the error
    function in elfcomm.c (bsc#1121035)

  - CVE-2018-20651: Fixed a denial of service via a NULL
    pointer dereference in elf_link_add_object_symbols in
    elflink.c (bsc#1121034)

  - CVE-2018-20671: Fixed an integer overflow that can
    trigger a heap-based buffer overflow in
    load_specific_debug_section in objdump.c (bsc#1121056)

  - CVE-2018-1000876: Fixed integer overflow in
    bfd_get_dynamic_reloc_upper_bound,bfd_canonicalize_dynam
    ic_reloc in objdump (bsc#1120640)

  - CVE-2019-1010180: Fixed an out of bound memory access
    that could lead to crashes (bsc#1142772)

  - enable xtensa architecture (Tensilica lc6 and related)

  - Use -ffat-lto-objects in order to provide assembly for
    static libs (bsc#1141913).

  - Fixed some LTO build issues (bsc#1133131 bsc#1133232).

  - riscv: Don't check ABI flags if no code section

  - Fixed a segfault in ld when building some versions of
    pacemaker (bsc#1154025, bsc#1154016).

  - Add avr, epiphany and rx to target_list so that the
    common binutils can handle all objects we can create
    with crosses (bsc#1152590).

Update to binutils 2.32 :

  - The binutils now support for the C-SKY processor series.

  - The x86 assembler now supports a -mvexwig=[0|1] option
    to control encoding of VEX.W-ignored (WIG) VEX
    instructions. It also has a new -mx86-used-note=[yes|no]
    option to generate (or not) x86 GNU property notes. 

  - The MIPS assembler now supports the Loongson EXTensions
    R2 (EXT2), the Loongson EXTensions (EXT) instructions,
    the Loongson Content Address Memory (CAM) ASE and the
    Loongson MultiMedia extensions Instructions (MMI) ASE.

  - The addr2line, c++filt, nm and objdump tools now have a
    default limit on the maximum amount of recursion that is
    allowed whilst demangling strings. This limit can be
    disabled if necessary.

  - Objdump's --disassemble option can now take a parameter,
    specifying the starting symbol for disassembly.
    Disassembly will continue from this symbol up to the
    next symbol or the end of the function.

  - The BFD linker will now report property change in linker
    map file when merging GNU properties.

  - The BFD linker's -t option now doesn't report members
    within archives, unless -t is given twice. This makes it
    more useful when generating a list of files that should
    be packaged for a linker bug report.

  - The GOLD linker has improved warning messages for
    relocations that refer to discarded sections.

  - Improve relro support on s390 [fate#326356]

  - Fix broken debug symbols (bsc#1118644)

  - Handle ELF compressed header alignment correctly.

This update was imported from the SUSE:SLE-15:Update update project."
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  script_set_attribute(
    attribute:"see_also",
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  script_set_attribute(
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  script_set_attribute(
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  script_set_attribute(
    attribute:"see_also",
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  script_set_attribute(
    attribute:"see_also",
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  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1152590"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1154016"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1154025"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://features.opensuse.org/326356"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected binutils packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:L/AC:L/PR:N/UI:R/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-2019-1010180");
  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:novell:opensuse:binutils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:binutils-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:binutils-debugsource");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:binutils-gold");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:binutils-gold-debuginfo");
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  script_set_attribute(attribute:"vuln_publication_date", value:"2018/01/26");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/10/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/31");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019-2021 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 !~ "^(SUSE15\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0", 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:"SUSE15.0", reference:"binutils-2.32-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"binutils-debuginfo-2.32-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"binutils-debugsource-2.32-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"binutils-devel-2.32-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"binutils-gold-2.32-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"binutils-gold-debuginfo-2.32-lp150.10.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"binutils-devel-32bit-2.32-lp150.10.1") ) 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, "binutils / binutils-debuginfo / binutils-debugsource / etc");
}