CVE-2017-18206

N/A
Published: February 27, 2018 at 10:00 PM UTC
Updated: June 17, 2026 at 01:12 AM UTC
2 products affected across 2 vendorsUbuntu LinuxZsh

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Severity
N/A
Exploit prediction
EPSS 3%

Description

In utils.c in zsh before 5.4, symlink expansion had a buffer overflow.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 5.4
Affected range stops below 5.4, so it looks safe — our inference, not a vendor statement

References (6)

Vendor Advisoryx_refsource_REDHATThird Party Advisory
https://access.redhat.com/errata/RHSA-2018:1932
Vendor Advisoryx_refsource_REDHATThird Party Advisory
https://access.redhat.com/errata/RHSA-2018:3073
Vendor Advisoryx_refsource_GENTOOThird Party Advisory
https://security.gentoo.org/glsa/201805-10
Vendor Advisoryx_refsource_UBUNTUThird Party Advisory
https://usn.ubuntu.com/3593-1/

CVSS

Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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