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CVE-2025-31177: Gnuplot: gnuplot heap-buffer overflow on utf8_copy_one
Description
gnuplot is affected by a heap buffer overflow at function utf8_copy_one.
Classification
CVE ID: CVE-2025-31177
Problem Types
Heap-based Buffer OverflowAffected Products
Vendor: Red Hat
Product: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.02% (probability of being exploited)
EPSS Percentile: 2.67% (scored less or equal to compared to others)
EPSS Date: 2025-06-05 (when was this score calculated)
References
https://nvd.nist.gov/vuln/detail/CVE-2025-31177https://access.redhat.com/security/cve/CVE-2025-31177
https://bugzilla.redhat.com/show_bug.cgi?id=2355342