A double-free vulnerability was found in libdwarf's dwarf_expand_frame_instructions() function of the dwarf_frame.c file. A carefully crafted object file could cause the 'dwarfdump' utility to do a double free in handling an error condition. This issue could cause a segmentation violation or other major error, terminating the calling application and resulting in a denial of service.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 2023 | libdwarf | 2023-02-17 20:47 | ALAS2023-2023-093 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 6.1 | AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H |
NVD | CVSSv3 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |