CVE-2019-7664

Published: 09 February 2019

In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).

Priority

Low

CVSS 3 base score: 5.5

Status

Package Release Status
elfutils
Launchpad, Ubuntu, Debian
Upstream
Released (0.176-1)
Ubuntu 21.10 (Impish Indri) Not vulnerable
(0.176-1.1)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(0.176-1.1)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(0.176-1.1)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(0.170-0.4)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(0.165-3ubuntu1.1)
Ubuntu 14.04 ESM (Trusty Tahr) Needs triage

Patches:
Upstream: https://sourceware.org/git/?p=elfutils.git;a=commit;h=e65d91d21cb09d83b001fef9435e576ba447db32