{"document":{"category":"csaf_vex","csaf_version":"2.1","notes":[{"category":"summary","text":"Palo Alto Networks PSIRT provided VEX document. This document is autogenerated.","title":"Impact of libwebp Vulnerability CVE-2023-4863"}],"publisher":{"category":"vendor","name":"Palo Alto Networks","namespace":"https://security.paloaltonetworks.com"},"title":"Palo Alto Networks PSIRT provided VEX document: CVE-2023-4863","distribution":{"text":"Copyright © 2024 Palo Alto Networks. All rights reserved.","tlp":{"label":"CLEAR","url":"https://www.first.org/tlp/"}},"tracking":{"current_release_date":"2026-03-11T22:30:19.344Z","generator":{"date":"2026-03-11T22:30:19.344Z","engine":{"name":"vulnogram","version":"0.1.0-rc1"}},"id":"CVE-2023-4863","initial_release_date":"2023-10-02T23:40:00.000Z","revision_history":[{"number":"1","date":"2023-10-02T16:40:00.000Z","summary":"Initial publication"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"name":"Palo Alto Networks","category":"vendor","branches":[{"name":"PAN-OS","category":"product_name","branches":[{"category":"product_version","name":"PAN-OS All","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-1"}}]}]}]},"vulnerabilities":[{"cve":"CVE-2023-4863","product_status":{"known_not_affected":["PANW-PAN-OS-1"]},"notes":[{"category":"description","text":"The Palo Alto Networks Product Security Assurance team has evaluated the recently disclosed critical libwebp vulnerability (CVE-2023-4863) as it relates to our products. While PAN-OS 10.2 and later versions include this library, PAN-OS software does not offer any scenarios required for the successful exploitation of this vulnerability and is not impacted.\n\nNo other Palo Alto Networks products are known to contain the vulnerable library and be impacted by this issue at this time."}],"references":[{"category":"external","summary":"NVD - CVE-2023-4863","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4863"},{"category":"self","summary":"Palo Alto Networks Security Advisory CVE-2023-4863","url":"https://security.paloaltonetworks.com/CVE-2023-4863"}],"threats":[{"category":"impact","description":"The Palo Alto Networks Product Security Assurance team has evaluated the recently disclosed critical libwebp vulnerability (CVE-2023-4863) as it relates to our products. While PAN-OS 10.2 and later versions include this library, PAN-OS software does not offer any scenarios required for the successful exploitation of this vulnerability and is not impacted.\n\nNo other Palo Alto Networks products are known to contain the vulnerable library and be impacted by this issue at this time."}],"scores":[{"cvss_v3":{"version":"3.1","attackVector":"PHYSICAL","attackComplexity":"HIGH","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":0,"baseSeverity":"NONE","vectorString":"CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:N"},"products":[]}]}]}