RHSA-2021:3516: Red Hat Security Advisory: EAP XP 2 security update to CVE fixes in the EAP 7.3.x base

This advisory resolves CVE issues filed against XP2 releases that have been fixed in the underlying EAP 7.3.x base. There are no changes to the EAP XP2 code base. NOTE: This advisory is informational only. There are no code changes associated with it. No action is required. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.These are CVE issues filed against XP2 releases that have been fixed in the underlying EAP 7.3.x base, so no changes to the EAP XP2 code base. Security Fix(es):

• undertow: buffer leak on incoming websocket PONG message may lead to DoS (CVE-2021-3690)
• undertow: HTTP2SourceChannel fails to write final frame under some circumstances may lead to DoS (CVE-2021-3597)
• jakarta-el: ELParserTokenManager enables invalid EL expressions to be evaluate (CVE-2021-28170)
• apache-commons-io: Limited path traversal in Apache Commons IO 2.2 to 2.6 (CVE-2021-29425)
• wildfly-core: Invalid Sensitivity Classification of Vault Expression (CVE-2021-3644) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Related CVEs:
• CVE-2021-3597: undertow: HTTP2SourceChannel fails to write final frame under some circumstances may lead to DoS
• CVE-2021-3644: wildfly-core: Invalid Sensitivity Classification of Vault Expression
• CVE-2021-3690: undertow: buffer leak on incoming websocket PONG message may lead to DoS
• CVE-2021-28170: jakarta-el: ELParserTokenManager enables invalid EL expressions to be evaluate
• CVE-2021-29425: apache-commons-io: Limited path traversal in Apache Commons IO 2.2 to 2.6