5.5med

CVE-2018-6872

The elf_parse_notes function in elf.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows…

Published 8 y ago · modified 4 mo ago · JSON

CVSS
5.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.2%
percentile 82%
Public exploits
0
none known

Summary

The elf_parse_notes function in elf.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (out-of-bounds read and segmentation violation) via a note with a large alignment.

Exploit prediction (EPSS)

2.17% probability of exploitation in the next 30 days, higher than 82% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.05.5CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD2.04.3AV:N/AC:M/Au:N/C:N/I:N/A:P

Classification

Weakness

References

  • sourceware.org /bugzilla/show_bug.cgi?id=22788 · x_refsource_CONFIRM, x_transferred
  • sourceware.org /git/gitweb.cgi?p=binutils-gdb.git%3Ba=commit%3Bh=ef135d4314fd4c2d7da66b9d7b59af4a85b0f7e6 · x_refsource_CONFIRM, x_transferred
  • security.gentoo.org /glsa/201811-17 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • securityfocus.com /bid/103103 · vdb-entry, x_refsource_BID, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2019-10/msg00072.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2019-11/msg00008.html · vendor-advisory, x_refsource_SUSE, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.