{"id":"CVE-2023-48221","aliases":["EUVD-2023-52297","GHSA-m4xg-fcr3-w3pq"],"status":"published","title":"wire-avs remote format string vulnerability","description":"wire-avs provides Audio, Visual, and Signaling (AVS) functionality sure the secure messaging software Wire. Prior to versions 9.2.22 and 9.3.5, a remote format string vulnerability could potentially allow an attacker to cause a denial of service or possibly execute arbitrary code. The issue has been fixed in wire-avs 9.2.22 \u0026 9.3.5 and is already included on all Wire products. No known workarounds are available.","severity":{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00884,"percentile":0.59462,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-134"],"published":"2023-11-20T17:18:19Z","modified":"2026-10-28T10:39:20Z","products":[{"vendor":"wire","product":"audio\\,_video\\,_and_signaling"},{"vendor":"wireapp","product":"wire-avs"}],"references":[{"url":"https://github.com/wireapp/wire-avs/security/advisories/GHSA-m4xg-fcr3-w3pq","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory"]},{"url":"https://github.com/wireapp/wire-avs/commit/364c3326a1331a84607bce2e17126306d39150cd","tags":["x_refsource_MISC","x_transferred","Patch","fix"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/48xxx/CVE-2023-48221.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-48221","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-48221","title":"wire-avs remote format string vulnerability ","description":"wire-avs provides Audio, Visual, and Signaling (AVS) functionality sure the secure messaging software Wire. Prior to versions 9.2.22 and 9.3.5, a remote format string vulnerability could potentially allow an attacker to cause a denial of service or possibly execute arbitrary code. The issue has been fixed in wire-avs 9.2.22 \u0026 9.3.5 and is already included on all Wire products. No known workarounds are available.","status":"published","published":"2023-11-20T17:18:19.03Z","modified":"2024-08-02T21:23:39.025Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T14:35:25.866071Z"}],"euvd":[{"id":"EUVD-2023-52297","description":"wire-avs provides Audio, Visual, and Signaling (AVS) functionality sure the secure messaging software Wire. Prior to versions 9.2.22 and 9.3.5, a remote format string vulnerability could potentially allow an attacker to cause a denial of service or possibly execute arbitrary code. The issue has been fixed in wire-avs 9.2.22 \u0026 9.3.5 and is already included on all Wire products. No known workarounds are available.","status":"published","published":"2023-11-20T17:18:19Z","modified":"2024-08-02T21:23:39Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:49:57.383318Z"}],"nvd":[{"id":"CVE-2023-48221","description":"wire-avs provides Audio, Visual, and Signaling (AVS) functionality sure the secure messaging software Wire. Prior to versions 9.2.22 and 9.3.5, a remote format string vulnerability could potentially allow an attacker to cause a denial of service or possibly execute arbitrary code. The issue has been fixed in wire-avs 9.2.22 \u0026 9.3.5 and is already included on all Wire products. No known workarounds are available.","status":"published","published":"2023-11-20T18:15:06.85Z","modified":"2026-06-17T06:33:46.22Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T14:08:47.966245Z"}],"osv":[{"id":"CVE-2023-48221","title":"wire-avs remote format string vulnerability ","description":"wire-avs provides Audio, Visual, and Signaling (AVS) functionality sure the secure messaging software Wire. Prior to versions 9.2.22 and 9.3.5, a remote format string vulnerability could potentially allow an attacker to cause a denial of service or possibly execute arbitrary code. The issue has been fixed in wire-avs 9.2.22 \u0026 9.3.5 and is already included on all Wire products. No known workarounds are available.","status":"published","published":"2023-11-20T17:18:19.03Z","modified":"2026-10-28T10:39:20.111303472Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H","level":"high"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T15:44:34.72355Z"}]}}