CVE-2026-6325

Out-of-bounds write in SetSuitesHashSigAlgo on oversized signature algorithms list

Published Jun 25, 2026 CVSS 4.0 · 2 Low EPSS < 1% KEV · Not listed
Description
Out-of-bounds write in SetSuitesHashSigAlgo when processing an oversized signature algorithms list, allowing a write past the bounds of the destination buffer.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4683-1 wolfssl security update
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Wolfssl
Wolfssl wolfssl
Vendors & Products Wolfssl
Wolfssl wolfssl
Type Values Removed Values Added
Description Out-of-bounds write in SetSuitesHashSigAlgo when processing an oversized signature algorithms list, allowing a write past the bounds of the destination buffer.
Title Out-of-bounds write in SetSuitesHashSigAlgo on oversized signature algorithms list
Weaknesses CWE-787
References
Metrics cvssV4_0

{'score': 2, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/U:Clear'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
wolfSSL
Published
Updated
Jun 26, 2026, 10:23 AM
Reserved
Apr 14, 2026, 8:57 PM
Status
Analyzed
Published
Jun 25, 2026, 10:17 PM
Modified
Jun 27, 2026, 7:51 PM