{"id":"CVE-2025-3122","state":"PUBLISHED","title":"WebAssembly wabt binary-reader-interp.cc BeginFunctionBody null pointer dereference","description":"A vulnerability classified as problematic was found in WebAssembly wabt 1.0.36. Affected by this vulnerability is the function BinaryReaderInterp::BeginFunctionBody of the file src/interp/binary-reader-interp.cc. The manipulation leads to null pointer dereference. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.","publishedAt":"2025-04-02T22:00:14.705Z","updatedAt":"2025-04-03T19:18:20.492Z","severity":{"score":2.3,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","source":"VulDB"},"assigner":"VulDB","products":["WebAssembly wabt"],"affected":[{"vendor":"WebAssembly","product":"wabt","versions":[{"version":"1.0.36","status":"affected"}]}],"references":["https://vuldb.com/?id.303013","https://vuldb.com/?ctiid.303013","https://vuldb.com/?submit.525091","https://github.com/WebAssembly/wabt/issues/2565","https://github.com/WebAssembly/wabt/issues/2565#issue-2927572319"],"weaknesses":["CWE-476","CWE-404"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/3xxx/CVE-2025-3122.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-3122","state":"PUBLISHED","datePublished":"2025-04-02T22:00:14.705Z","dateUpdated":"2025-04-03T19:18:20.492Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-04-02T13:37:36.642Z"},"containers":{"cna":{"title":"WebAssembly wabt binary-reader-interp.cc BeginFunctionBody null pointer dereference","descriptions":[{"lang":"en","value":"A vulnerability classified as problematic was found in WebAssembly wabt 1.0.36. Affected by this vulnerability is the function BinaryReaderInterp::BeginFunctionBody of the file src/interp/binary-reader-interp.cc. The manipulation leads to null pointer dereference. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used."},{"lang":"de","value":"In WebAssembly wabt 1.0.36 wurde eine problematische Schwachstelle entdeckt. Dabei geht es um die Funktion BinaryReaderInterp::BeginFunctionBody der Datei src/interp/binary-reader-interp.cc. Durch das Manipulieren mit unbekannten Daten kann eine null pointer dereference-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Die Komplexität eines Angriffs ist eher hoch. Sie gilt als schwierig ausnutzbar. Der Exploit steht zur öffentlichen Verfügung."}],"affected":[{"vendor":"WebAssembly","product":"wabt","versions":[{"version":"1.0.36","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.303013","name":"VDB-303013 | WebAssembly wabt binary-reader-interp.cc BeginFunctionBody null pointer dereference","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.303013","name":"VDB-303013 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.525091","name":"Submit #525091 | https://github.com/WebAssembly/wabt wabt 1.0.36 NULL Pointer Dereference","tags":["third-party-advisory"]},{"url":"https://github.com/WebAssembly/wabt/issues/2565","tags":["issue-tracking"]},{"url":"https://github.com/WebAssembly/wabt/issues/2565#issue-2927572319","tags":["exploit","issue-tracking"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":2.3,"vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","baseSeverity":"LOW"}},{"cvssV3_1":{"version":"3.1","baseScore":3.1,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":3.1,"vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":2.6,"vectorString":"AV:N/AC:H/Au:N/C:N/I:N/A:P"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","type":"CWE","lang":"en","description":"NULL Pointer Dereference"}]},{"descriptions":[{"cweId":"CWE-404","type":"CWE","lang":"en","description":"Denial of Service"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-04-02T22:00:14.705Z"},"timeline":[{"time":"2025-04-02T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-04-02T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-04-02T15:42:39.000Z","lang":"en","value":"VulDB entry last update"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-03T19:17:51.412037Z","id":"CVE-2025-3122","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-03T19:18:20.492Z"}}]}}}