9.8

CVE-2017-18206

In utils.c in zsh before 5.4, symlink expansion had a buffer overflow.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
ZshZsh Version < 5.4
CanonicalUbuntu Linux Version14.04 SwEditionlts
CanonicalUbuntu Linux Version16.04 SwEditionlts
CanonicalUbuntu Linux Version17.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.17% 0.865
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

https://usn.ubuntu.com/3593-1/
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3073
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1932
Third Party Advisory
https://security.gentoo.org/glsa/201805-10
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html
https://sourceforge.net/p/zsh/code/ci/c7a9cf465dd620ef48d586026944d9bd7a0d5d6d
Patch
Third Party Advisory