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CVE
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CVE-2018-1071Date: (C)2018-04-02   (M)2023-12-22


zsh through version 5.4.2 is vulnerable to a stack-based buffer overflow in the exec.c:hashcmd() function. A local attacker could exploit this to cause a denial of service.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 5.5CVSS Score : 2.1
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
BID-103359
GLSA-201805-10
RHSA-2018:3073
USN-3608-1
https://lists.debian.org/debian-lts-announce/2018/03/msg00038.html
https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html
https://bugzilla.redhat.com/show_bug.cgi?id=1553531

CWE    1
CWE-121
OVAL    14
oval:org.secpod.oval:def:2103387
oval:org.secpod.oval:def:89002108
oval:org.secpod.oval:def:1600947
oval:org.secpod.oval:def:704167
...

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