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null pointer dereference vulnerability in mrubyc 3.4

🗓️ 19 Nov 2025 00:00:00Reported by RubySecType 
rubygems
 rubygems
🔗 nvd.nist.gov👁 7 Views

Null pointer dereference in mrubyc 3.4 due to mrbc_raw_realloc in alloc.c; local exploit possible.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
CNNVD
mruby/c 代码问题漏洞
19 Nov 202500:00
cnnvd
CVE
CVE-2025-13397
19 Nov 202515:32
cve
Cvelist
CVE-2025-13397 mrubyc alloc.c mrbc_raw_realloc null pointer dereference
19 Nov 202515:32
cvelist
EUVD
EUVD-2025-198212
19 Nov 202515:32
euvd
NVD
CVE-2025-13397
19 Nov 202516:15
nvd
OSV
CVE-2025-13397 mrubyc alloc.c mrbc_raw_realloc null pointer dereference
19 Nov 202515:32
osv
Positive Technologies
PT-2025-47462
19 Nov 202500:00
ptsecurity
RedhatCVE
CVE-2025-13397
26 Nov 202522:55
redhatcve
Vulnrichment
CVE-2025-13397 mrubyc alloc.c mrbc_raw_realloc null pointer dereference
19 Nov 202515:32
vulnrichment
Vulners
Node
rubymrubycRange3.4.1

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19 Nov 2025 00:00Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.13.3 - 5.5
CVSS 21.7
CVSS 44.8
CVSS 33.3
EPSS0.0014
SSVC
7