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Ubuntu Security Notice USN-5546-1

Posted Aug 5, 2022

Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5546-1 - Neil Madden discovered that OpenJDK did not properly verify ECDSA signatures. A remote attacker could possibly use this issue to insert, edit or obtain sensitive information. This issue only affected OpenJDK 17 and OpenJDK 18. It was discovered that OpenJDK incorrectly limited memory when compiling a specially crafted XPath expression. An attacker could possibly use this issue to cause a denial of service. This issue was fixed in OpenJDK 8 and OpenJDK 18. USN-5388-1 and USN-5388-2 addressed this issue in OpenJDK 11 and OpenJDK 17.

tags | advisory, remote, denial of service

systems | linux, ubuntu

advisories | CVE-2022-21426, CVE-2022-21434, CVE-2022-21443, CVE-2022-21449, CVE-2022-21476, CVE-2022-21496, CVE-2022-21540, CVE-2022-21541, CVE-2022-21549, CVE-2022-34169

SHA-256 | 84c887787fbc010de3680aa29d38e80563065655d3f3e4aab5622447751585c1

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