What’s Vulnerable › Vulnerabilities

CVE-2018-20230

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-12-19 · updated 2026-06-17
• Weakness: CWE-787

Description

An issue was discovered in PSPP 1.2.0. There is a heap-based buffer overflow at the function read_bytes_internal in utilities/pspp-dump-sav.c, which allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact.

Affected products

• GNU PSPP: 1.2.0

References

• https://bugzilla.redhat.com/show_bug.cgi?id=1660318
• https://bugzilla.redhat.com/show_bug.cgi?id=1660318

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