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Integer Underflow (Wrap or Wraparound)

🗓️ 09 Apr 2026 23:08:43Reported by Snyk Security DatabaseType 
snyk
 snyk
🔗 security.snyk.io👁 7 Views

Integer underflow in ssl_DecodePacket can crash the program and trigger out-of-bounds reads from short TLS records.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-5778
9 Apr 202621:45
attackerkb
AlpineLinux
CVE-2026-5778
9 Apr 202621:45
alpinelinux
CNNVD
wolfSSL 安全漏洞
9 Apr 202600:00
cnnvd
CVE
CVE-2026-5778
9 Apr 202621:45
cve
Cvelist
CVE-2026-5778 Integer underflow leads to out-of-bounds access in sniffer ChaCha decrypt path.
9 Apr 202621:45
cvelist
Debian CVE
CVE-2026-5778
9 Apr 202621:45
debiancve
EUVD
EUVD-2026-21220
10 Apr 202600:30
euvd
NVD
CVE-2026-5778
9 Apr 202622:16
nvd
OSV
DEBIAN-CVE-2026-5778
9 Apr 202622:16
osv
OSV
JLSEC-2026-741 Integer underflow in wolfSSL packet sniffer <= 5.9.0 allows an attacker to cause a program crash...
14 Jul 202621:41
osv
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Vulners
Node
wolfsslwolfsslRange<5.9.1

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30 Apr 2026 01:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 42.1
CVSS 3.16.5
EPSS0.00225
SSVC
7