Out-of-bounds write in SetSuitesHashSigAlgo on oversized signature algorithms list
Published Jun 25, 2026
2.0
LOWCVSS 4.0
EPSS 0.29%
Description
Out-of-bounds write in SetSuitesHashSigAlgo when processing an oversized signature algorithms list, allowing a write past the bounds of the destination buffer.
Affected products
-
- Version 4.8.0StatusaffectedConstraints<=5.9.1
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
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
1 other source (NVD) ▾
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Jun 26, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
Jun–Oct 2026- EPSS v5
Percentile over time
- EPSS v5
Table of values (2 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.29% (0.00294) | 20.00th | v5 (v2026.06.15) |
| Jun 26, 2026 | 0.12% (0.00118) | 1.98th | v5 (v2026.06.15) |
References (2)
- https://github.com/wolfSSL/wolfssl/pull/10204 patchIssue Tracking
- https://www.wolfssl.com/docs/security-vulnerabilities/ Vendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/wolfSSL/wolfssl/pull/10204 | patchIssue Tracking | |
| https://www.wolfssl.com/docs/security-vulnerabilities/ | Vendor Advisory |
Change history (0)
No recorded changes yet.