The _bfd_XX_bfd_copy_private_bfd_data_common function in peXXigen.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, processes a negative Data Directory size with an unbounded loop that increases the value of (external_IMAGE_DEBUG_DIRECTORY) *edd so that the address exceeds its own memory region, resulting in an out-of-bounds memory write, as demonstrated by objcopy copying private info with _bfd_pex64_bfd_copy_private_bfd_data_common in pex64igen.c.
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References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2018-04-29T15:00:00
Updated: 2024-08-05T07:39:07.710Z
Reserved: 2018-04-29T00:00:00
Link: CVE-2018-10534
Vulnrichment
No data.
NVD
Status : Modified
Published: 2018-04-29T15:29:00.227
Modified: 2024-11-21T03:41:30.643
Link: CVE-2018-10534
Redhat