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CVE-2025-11680 Out-of-bounds Write in libwebsockets PNG parsing

🗓️ 20 Oct 2025 14:04:06Reported by NozomiType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Out-of-bounds write in libwebsockets PNG parsing when LWS_WITH_UPNG is enabled, enabling heap write via crafted PNG.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AlpineLinux
CVE-2025-11680
20 Oct 202514:04
alpinelinux
Circl
CVE-2025-11680
20 Oct 202515:35
circl
CNNVD
Libwebsockets 缓冲区错误漏洞
20 Oct 202500:00
cnnvd
CVE
CVE-2025-11680
20 Oct 202514:04
cve
Debian CVE
CVE-2025-11680
20 Oct 202514:04
debiancve
EUVD
EUVD-2025-35055
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-2025-11680
27 Oct 202500:00
nessus
NVD
CVE-2025-11680
20 Oct 202514:15
nvd
Rows per page
[
  {
    "collectionURL": "https://libwebsockets.org/git/libwebsockets",
    "defaultStatus": "unaffected",
    "modules": [
      "unfilter_scanline"
    ],
    "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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