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Sigurnosni nedostaci programskog paketa binutils

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LSU

openSUSE Security Update: Security update for binutils

Announcement ID: openSUSE-SU-2019:2415-1
Rating: moderate
References: #1109412 #1109413 #1109414 #1111996 #1112534
#1112535 #1113247 #1113252 #1113255 #1116827
#1118644 #1118830 #1118831 #1120640 #1121034
#1121035 #1121056 #1133131 #1133232 #1141913
#1142772 #1152590 #1154016 #1154025
Cross-References: 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
Affected Products:
openSUSE Leap 15.0

An update that fixes 28 vulnerabilities is now available.


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
– 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
– CVE-2018-1000876: Fixed integer overflow in
bfd_get_dynamic_reloc_upper_bound,bfd_canonicalize_dynamic_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
– 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
* 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
* 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.

Patch Instructions:

To install this openSUSE 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:

– openSUSE Leap 15.0:

zypper in -t patch openSUSE-2019-2415=1

Package List:

– openSUSE Leap 15.0 (i586 x86_64):


– openSUSE Leap 15.0 (x86_64):



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AutorToni Vugdelija
Cert idNCERT-REF-2019-10-0001-ADV
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