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CVE-2026-3548 Buffer overflow in CRL number parsing in wolfSSL

🗓️ 19 Mar 2026 17:45:16Reported by wolfSSLType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

WolfSSL CRL number parsing may overflow heap or stack for untrusted CRLs in builds with support.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-3548
19 Mar 202617:45
attackerkb
AlpineLinux
CVE-2026-3548
19 Mar 202617:45
alpinelinux
CNNVD
wolfSSL(CyaSSL) 安全漏洞
19 Mar 202600:00
cnnvd
CVE
CVE-2026-3548
19 Mar 202617:45
cve
Debian CVE
CVE-2026-3548
19 Mar 202617:45
debiancve
EUVD
EUVD-2026-13150
19 Mar 202618:31
euvd
NVD
CVE-2026-3548
19 Mar 202618:16
nvd
OSV
DEBIAN-CVE-2026-3548
19 Mar 202618:16
osv
OSV
UBUNTU-CVE-2026-3548
19 Mar 202618:16
osv
Positive Technologies
PT-2026-26327
1 Jan 202600:00
ptsecurity
Rows per page
[
  {
    "vendor": "wolfSSL",
    "product": "wolfSSL",
    "platforms": [
      "MacOS",
      "Linux",
      "Windows"
    ],
    "collectionURL": "https://www.wolfssl.com/download/",
    "packageName": "wolfSSL",
    "repo": "https://github.com/wolfSSL/wolfssl",
    "modules": [
      "wolfSSL"
    ],
    "programFiles": [
      "wolfcrypt/src/asn.c"
    ],
    "programRoutines": [
      {
        "name": "ParseCRL()"
      },
      {
        "name": "ParseCRL_Extensions()"
      }
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "5.9.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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