Libdwarf Project Libdwarf vulnerabilities

CVE-2024-2002 [HIGH] CWE-415 CVE-2024-2002: A double-free vulnerability was found in libdwarf. In a multiply-corrupted DWARF object, libdwarf ma A double-free vulnerability was found in libdwarf. In a multiply-corrupted DWARF object, libdwarf may try to dealloc(free) an allocation twice, potentially causing unpredictable and various results.

CVE-2020-28163 [MEDIUM] CWE-476 CVE-2020-28163: libdwarf before 20201201 allows a dwarf_print_lines.c NULL pointer dereference and application crash libdwarf before 20201201 allows a dwarf_print_lines.c NULL pointer dereference and application crash via a DWARF5 line-table header that has an invalid FORM for a pathname.

CVE-2020-27545 [MEDIUM] CWE-763 CVE-2020-27545: libdwarf before 20201017 has a one-byte out-of-bounds read because of an invalid pointer dereference libdwarf before 20201017 has a one-byte out-of-bounds read because of an invalid pointer dereference via an invalid line table in a crafted object.

CVE-2022-39170 [HIGH] CWE-415 CVE-2022-39170: libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c. libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.

CVE-2022-34299 [HIGH] CWE-125 CVE-2022-34299: There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_form There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_formref_b.

CVE-2022-32200 [HIGH] CWE-125 CVE-2022-32200: libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c. libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c.

CVE-2019-14249 [MEDIUM] CWE-369 CVE-2019-14249: dwarf_elf_load_headers.c in libdwarf before 2019-07-05 allows attackers to cause a denial of service dwarf_elf_load_headers.c in libdwarf before 2019-07-05 allows attackers to cause a denial of service (division by zero) via an ELF file with a zero-size section group (SHT_GROUP), as demonstrated by dwarfdump.

CVE-2014-9482 [MEDIUM] CWE-416 CVE-2014-9482: Use-after-free vulnerability in dwarfdump in libdwarf 20130126 through 20140805 might allow remote a Use-after-free vulnerability in dwarfdump in libdwarf 20130126 through 20140805 might allow remote attackers to cause a denial of service (program crash) via a crafted ELF file.

CVE-2017-9998 [MEDIUM] CWE-119 CVE-2017-9998: The _dwarf_decode_s_leb128_chk function in dwarf_leb.c in libdwarf through 2017-06-28 allows remote The _dwarf_decode_s_leb128_chk function in dwarf_leb.c in libdwarf through 2017-06-28 allows remote attackers to cause a denial of service (Segmentation fault) via a crafted file.

CVE-2015-8538 [MEDIUM] CWE-20 CVE-2015-8538: dwarf_leb.c in libdwarf allows attackers to cause a denial of service (SIGSEGV). dwarf_leb.c in libdwarf allows attackers to cause a denial of service (SIGSEGV).

CVE-2017-9055 [CRITICAL] CWE-125 CVE-2017-9055: An issue, also known as DW201703-001, was discovered in libdwarf 2017-03-21. In dwarf_formsdata() a An issue, also known as DW201703-001, was discovered in libdwarf 2017-03-21. In dwarf_formsdata() a few data types were not checked for being in bounds, leading to a heap-based buffer over-read.

CVE-2017-9054 [CRITICAL] CWE-125 CVE-2017-9054: An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In _dwarf_decode_s_leb1 An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In _dwarf_decode_s_leb128_chk() a byte pointer was dereferenced just before it was checked for being in bounds, leading to a heap-based buffer over-read.

CVE-2017-9052 [CRITICAL] CWE-119 CVE-2017-9052: An issue, also known as DW201703-006, was discovered in libdwarf 2017-03-21. A heap-based buffer ove An issue, also known as DW201703-006, was discovered in libdwarf 2017-03-21. A heap-based buffer over-read in dwarf_formsdata() is due to a failure to check a pointer for being in bounds (in a few places in this function) and a failure in a check in dwarf_attr_list().

CVE-2017-9053 [CRITICAL] CWE-125 CVE-2017-9053: An issue, also known as DW201703-005, was discovered in libdwarf 2017-03-21. A heap-based buffer ove An issue, also known as DW201703-005, was discovered in libdwarf 2017-03-21. A heap-based buffer over-read in _dwarf_read_loc_expr_op() is due to a failure to check a pointer for being in bounds (in a few places in this function).

CVE-2016-5041 [HIGH] CWE-476 CVE-2016-5041: dwarf_macro5.c in libdwarf before 20160923 allows remote attackers to cause a denial of service (NUL dwarf_macro5.c in libdwarf before 20160923 allows remote attackers to cause a denial of service (NULL pointer dereference) via a debugging information entry using DWARF5 and without a DW_AT_name.

CVE-2016-9276 [HIGH] CWE-125 CVE-2016-9276: The dwarf_get_aranges_list function in dwarf_arrange.c in Libdwarf before 20161124 allows remote att The dwarf_get_aranges_list function in dwarf_arrange.c in Libdwarf before 20161124 allows remote attackers to cause a denial of service (out-of-bounds read).

CVE-2016-9275 [HIGH] CWE-787 CVE-2016-9275: Heap-based buffer overflow in the _dwarf_skim_forms function in libdwarf/dwarf_macro5.c in Libdwarf Heap-based buffer overflow in the _dwarf_skim_forms function in libdwarf/dwarf_macro5.c in Libdwarf before 20161124 allows remote attackers to cause a denial of service (out-of-bounds read).

CVE-2016-9558 [CRITICAL] CWE-190 CVE-2016-9558: (1) libdwarf/dwarf_leb.c and (2) dwarfdump/print_frames.c in libdwarf before 20161124 allow remote a (1) libdwarf/dwarf_leb.c and (2) dwarfdump/print_frames.c in libdwarf before 20161124 allow remote attackers to have unspecified impact via a crafted bit pattern in a signed leb number, aka a "negation overflow."

CVE-2016-5027 [MEDIUM] CWE-476 CVE-2016-5027: dwarf_form.c in libdwarf 20160115 allows remote attackers to cause a denial of service (crash) via a dwarf_form.c in libdwarf 20160115 allows remote attackers to cause a denial of service (crash) via a crafted elf file.

CVE-2016-5042 [HIGH] CWE-835 CVE-2016-5042: The dwarf_get_aranges_list function in libdwarf before 20160923 allows remote attackers to cause a d The dwarf_get_aranges_list function in libdwarf before 20160923 allows remote attackers to cause a denial of service (infinite loop and crash) via a crafted DWARF section.