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CVE-2025-11679

🗓️ 20 Oct 2025 13:58:31Reported by NozomiType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

Out-of-bounds read in libwebsockets PNG parsing with large height and upng flag may crash.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AlpineLinux
CVE-2025-11679
20 Oct 202513:58
alpinelinux
CNNVD
Libwebsockets 缓冲区错误漏洞
20 Oct 202500:00
cnnvd
Cvelist
CVE-2025-11679 Out-of-bounds Read in libwebsockets PNG parsing
20 Oct 202513:58
cvelist
Debian CVE
CVE-2025-11679
20 Oct 202513:58
debiancve
EUVD
EUVD-2025-35056
20 Oct 202515:30
euvd
Fedora
[SECURITY] Fedora 42 Update: libwebsockets-4.3.7-2.fc42
10 Dec 202500:48
fedora
Tenable Nessus
Fedora 42 : libwebsockets (2025-0c12fa2541)
9 Dec 202500:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2025-11679
27 Oct 202500:00
nessus
NVD
CVE-2025-11679
20 Oct 202514:15
nvd
OpenVAS
Fedora: Security Advisory (FEDORA-2025-0c12fa2541)
10 Dec 202500:00
openvas
Rows per page
[
  {
    "collectionURL": "https://libwebsockets.org/git/libwebsockets",
    "defaultStatus": "unaffected",
    "modules": [
      "lws_upng_emit_next_line"
    ],
    "product": "libwebsockets",
    "vendor": "warmcat",
    "versions": [
      {
        "lessThanOrEqual": "4.4.2",
        "status": "affected",
        "version": "4.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "4.3.6",
        "status": "affected",
        "version": "4.0",
        "versionType": "semver"
      }
    ]
  }
]

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15 Apr 2026 00:35Current
6.5Medium risk
Vulners AI Score6.5
CVSS 45.9
EPSS0.00047
SSVC
8