CVE-2018-7548
N/A
Published: February 27, 2018 at 10:00 PM UTC
Updated: June 17, 2026 at 02:03 AM UTC
2 products affected across 2 vendorsUbuntu LinuxZsh
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Severity
N/A
Exploit prediction
EPSS 3%
Description
In subst.c in zsh through 5.4.2, there is a NULL pointer dereference when using ${(PA)...} on an empty array result.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Ubuntu Linux· Canonicalrubygems
95%Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
Vendor Advisoryx_refsource_GENTOOThird Party Advisory
Source: [email protected]
https://security.gentoo.org/glsa/201805-10x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://sourceforge.net/p/zsh/code/ci/110b13e1090bc31ac1352b28adc2d02b6d25a102Vendor Advisoryx_refsource_UBUNTUThird Party Advisory
Source: [email protected]
https://usn.ubuntu.com/3593-1/Quick Info
StatusMODIFIED
CWE
CWE-476
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