Libdwarf Project : Security Vulnerabilities, CVEs, Published In 2017
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.
Max CVSS
6.5
EPSS Score
0.09%
Published
2017-06-28
Updated
2022-03-01
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.
Max CVSS
9.8
EPSS Score
0.22%
Published
2017-05-18
Updated
2022-03-01
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.
Max CVSS
9.8
EPSS Score
0.22%
Published
2017-05-18
Updated
2022-03-01
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).
Max CVSS
9.1
EPSS Score
0.22%
Published
2017-05-18
Updated
2022-03-01
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().
Max CVSS
9.8
EPSS Score
0.23%
Published
2017-05-18
Updated
2019-10-18
(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."
Max CVSS
9.8
EPSS Score
1.28%
Published
2017-02-28
Updated
2022-03-01
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).
Max CVSS
7.5
EPSS Score
0.59%
Published
2017-03-23
Updated
2022-03-01
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).
Max CVSS
7.5
EPSS Score
0.65%
Published
2017-03-23
Updated
2022-03-01
The _dwarf_get_abbrev_for_code function in dwarf_util.c in libdwarf 20161001 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) by calling the dwarfdump command on a crafted file.
Max CVSS
5.5
EPSS Score
0.14%
Published
2017-02-15
Updated
2020-06-11
The _dwarf_get_abbrev_for_code function in dwarf_util.c in libdwarf 20161001 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) by calling the dwarfdump command on a crafted file.
Max CVSS
6.5
EPSS Score
0.25%
Published
2017-02-15
Updated
2022-03-01
The _dwarf_get_size_of_val function in libdwarf/dwarf_util.c in Libdwarf before 20161124 allows remote attackers to cause a denial of service (out-of-bounds read) by calling the dwarfdump command on a crafted file.
Max CVSS
6.5
EPSS Score
0.12%
Published
2017-02-15
Updated
2022-03-01
Integer overflow in the dwarf_die_deliv.c in libdwarf 20160613 allows remote attackers to cause a denial of service (crash) via a crafted file.
Max CVSS
5.5
EPSS Score
0.13%
Published
2017-02-17
Updated
2022-03-01
The read_line_table_program function in dwarf_line_table_reader_common.c in libdwarf before 20160923 allows remote attackers to cause a denial of service (out-of-bounds read) via crafted input.
Max CVSS
6.5
EPSS Score
0.12%
Published
2017-02-17
Updated
2022-03-01
The _dwarf_read_loc_section function in dwarf_loc.c in libdwarf 20160613 allows attackers to cause a denial of service (buffer over-read) via a crafted file.
Max CVSS
5.5
EPSS Score
0.08%
Published
2017-01-23
Updated
2022-04-11
The WRITE_UNALIGNED function in dwarf_elf_access.c in libdwarf before 20160923 allows remote attackers to cause a denial of service (out-of-bounds write and crash) via a crafted DWARF section.
Max CVSS
7.5
EPSS Score
0.20%
Published
2017-02-17
Updated
2022-03-01
The dwarf_dealloc function in libdwarf before 20160923 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted DWARF section.
Max CVSS
7.5
EPSS Score
0.14%
Published
2017-02-17
Updated
2022-03-01
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.
Max CVSS
7.5
EPSS Score
0.16%
Published
2017-02-17
Updated
2022-03-01
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.
Max CVSS
7.5
EPSS Score
0.35%
Published
2017-04-10
Updated
2022-03-01
libdwarf before 20160923 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a large length value in a compilation unit header.
Max CVSS
7.5
EPSS Score
0.14%
Published
2017-02-17
Updated
2022-03-01
The get_attr_value function in libdwarf before 20160923 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted object with all-bits on.
Max CVSS
7.5
EPSS Score
0.14%
Published
2017-02-17
Updated
2022-03-01
The dwarf_get_macro_startend_file function in dwarf_macro5.c in libdwarf before 20160923 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted string offset for .debug_str.
Max CVSS
7.5
EPSS Score
0.13%
Published
2017-02-17
Updated
2022-03-01
The _dwarf_load_section function in libdwarf before 20160923 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file.
Max CVSS
6.5
EPSS Score
0.08%
Published
2017-02-17
Updated
2022-03-01
The dump_block function in print_sections.c in libdwarf before 20160923 allows remote attackers to cause a denial of service (out-of-bounds read) via crafted frame data.
Max CVSS
7.5
EPSS Score
0.14%
Published
2017-02-17
Updated
2022-03-01
The _dwarf_read_line_table_header function in dwarf_line_table_reader.c in libdwarf before 20160923 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted file.
Max CVSS
6.5
EPSS Score
0.08%
Published
2017-02-17
Updated
2022-03-01
dwarf_elf_access.c in libdwarf before 20160923 allows remote attackers to cause a denial of service (out-of-bounds write) via a crafted file, related to relocation records.
Max CVSS
6.5
EPSS Score
0.08%
Published
2017-02-17
Updated
2022-03-01