Vigil@nce - libbfd: buffer overflow via bfd_elf32_swap_phdr_in
March 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer-vulnerability-database-and-alert
SYNTHESIS OF THE VULNERABILITY
Impacted products: SIMATIC.
Severity: 2/4.
Consequences: user access/rights, denial of service on service,
denial of service on client.
Provenance: document.
Confidence: confirmed by the editor (5/5).
Creation date: 09/01/2019.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger a buffer overflow via
bfd_elf32_swap_phdr_in() of libbfd, in order to trigger a denial
of service, and possibly to run code.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/libbfd-buffer-overflow-via-bfd-elf32-swap-phdr-in-28195