CVE-2019-12972

An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.32. There is a heap-based buffer over-read in _bfd_doprnt in bfd.c because elf_object_p in elfcode.h mishandles an e_shstrndx section of type SHT_GROUP by omitting a trailing '\0' character.

CVSS v3.1

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

1.80% chance of exploitation in the next 30 days, 77th percentile

Published

2019-06-26

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://sourceware.org/bugzilla/show_bug.cgi?id=24689

References

• CVE Record
• NVD entry

Related

• CVE-2019-12971
• CVE-2019-12985
• CVE-2019-12970
• CVE-2019-12986
• CVE-2019-12967
• CVE-2019-12987