CVE-2017-14166

libarchive 3.3.2 allows remote attackers to cause a denial of service (xml_data heap-based buffer over-read and application crash) via a crafted xar archive, related to the mishandling of empty strings in the atol8 function in archive_read_support_format_xar.c.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 83%
VendorProductVersion
libarchivelibarchive
3.3.2
debiandebian_linux
8.0
debiandebian_linux
9.0
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libarchive
bullseye
3.4.3-2+deb11u1
fixed
bookworm
3.6.2-1+deb12u1
fixed
bookworm (security)
3.6.2-1+deb12u1
fixed
trixie
3.7.4-1
fixed
sid
3.7.4-1.1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libarchive
bionic
not-affected
artful
not-affected
zesty
ignored
yakkety
ignored
xenial
Fixed 3.1.2-11ubuntu0.16.04.4
released
trusty
Fixed 3.1.2-7ubuntu2.6
released
precise
ignored
Common Weakness Enumeration
References
https://blogs.gentoo.org/ago/2017/09/06/libarchive-heap-based-buffer-overflow-in-xml_data-archive_read_support_format_xar-c/
https://github.com/libarchive/libarchive/commit/fa7438a0ff4033e4741c807394a9af6207940d71
https://lists.debian.org/debian-lts-announce/2018/11/msg00037.html
https://security.gentoo.org/glsa/201908-11
https://usn.ubuntu.com/3736-1/
https://www.debian.org/security/2018/dsa-4360
https://blogs.gentoo.org/ago/2017/09/06/libarchive-heap-based-buffer-overflow-in-xml_data-archive_read_support_format_xar-c/
https://github.com/libarchive/libarchive/commit/fa7438a0ff4033e4741c807394a9af6207940d71
https://lists.debian.org/debian-lts-announce/2018/11/msg00037.html
https://security.gentoo.org/glsa/201908-11
https://usn.ubuntu.com/3736-1/
https://www.debian.org/security/2018/dsa-4360