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.
References
Link | Resource |
---|---|
https://sourceware.org/bugzilla/show_bug.cgi?id=23110 | Issue Tracking Third Party Advisory |
http://www.securityfocus.com/bid/104025 | Third Party Advisory VDB Entry |
https://access.redhat.com/errata/RHSA-2018:3032 | Third Party Advisory |
https://access.redhat.com/errata/RHBA-2019:0327 | Third Party Advisory |
https://security.gentoo.org/glsa/201908-01 | |
https://usn.ubuntu.com/4336-1/ |
Information
Published : 2018-04-29 08:29
Updated : 2019-08-03 06:15
NVD link : CVE-2018-10534
Mitre link : CVE-2018-10534
JSON object : View
CWE
CWE-787
Out-of-bounds Write
Products Affected
redhat
- enterprise_linux_desktop
- enterprise_linux_server
- enterprise_linux_workstation
gnu
- binutils