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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.0421 OpenJDK 8u362 Security Update for Portable Linux Builds 25 January 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: OpenJDK 8u362 Publisher: Red Hat Operating System: Red Hat Linux variants Resolution: Patch/Upgrade CVE Names: CVE-2023-21843 CVE-2023-21830 Original Bulletin: https://access.redhat.com/errata/RHSA-2023:0387 Comment: CVSS (Max): 5.3 CVE-2023-21830 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: OpenJDK 8u362 Security Update for Portable Linux Builds Advisory ID: RHSA-2023:0387-01 Product: OpenJDK Advisory URL: https://access.redhat.com/errata/RHSA-2023:0387 Issue date: 2023-01-23 CVE Names: CVE-2023-21830 CVE-2023-21843 ===================================================================== 1. Summary: The Red Hat build of OpenJDK 8 (java-1.8.0-openjdk) is now available for portable Linux. Red Hat Product Security has rated this update as having a security impact of Moderate. 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. 2. Description: The OpenJDK 8 packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. This release of the Red Hat build of OpenJDK 8 (8u362) for portable Linux serves as a replacement for Red Hat build of OpenJDK 8 (8u352) and includes security and bug fixes as well as enhancements. For further information, refer to the release notes linked to in the References section. Security Fix(es): * OpenJDK: soundbank URL remote loading (CVE-2023-21843) * OpenJDK: improper restrictions in CORBA deserialization (CVE-2023-21830) 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. 3. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 4. Bugs fixed (https://bugzilla.redhat.com/): 2160475 - CVE-2023-21843 OpenJDK: soundbank URL remote loading (Sound, 8293742) 2160490 - CVE-2023-21830 OpenJDK: improper restrictions in CORBA deserialization (Serialization, 8285021) 5. References: https://access.redhat.com/security/cve/CVE-2023-21830 https://access.redhat.com/security/cve/CVE-2023-21843 https://access.redhat.com/security/updates/classification/#moderate 6. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY89f3NzjgjWX9erEAQh35hAAkeXwAdEFfIoC7VcMIlyrh3MmHUnC6pjv n975hBraglQ+KCQpLzdlfLKN86VnLo/Q5oS2m6E59qaAmbCA2teMiK71UEVhXRjx NxuJpLAEqbjmNiKAHASCxnzTwJskcpKdyoQTCGg+i6muh2ZK++pYGj4WuX/x+OGe RlDFV8NnvBukW6FqhCayEzpiiROC3dyN8nC5neHxQqcB6VEN4QF3wsEpQ/VaPrT4 GtmAVF5PCzdjaJtBHJGHYLVJ+lwffx2LlaVAb+Nj/lciVPiBMXd66Ll0aHFtNFCA n/B95VGlW+oibJ74tGls0yjA8QdW99YoNmeLatQmv0h91UtOIIkUJ3dBRA7nOpPx EZM+/rFCZKCFIj44PbE2wZ4Y6YVilntSkQfT9XDlVARrAPLtJg8nmoQMLzW26bKa R2CZdDH0xE4GlrczPNRn9nYp7QP2T642/t47lq9pdquR6fwdte4kL9A1Jvsvq0aq sGCdEi2UsP+26YcLJX3w27r/VqSaEL0QZ94ott7Oo3Edb/mcHPNujQ35ALhcoSn+ dveedRs5Lv8Di/5U8y6fhZtmZ+CxgaYLfH3iNOzDRg4Vfr9k3Pio4f0/i7JHn5Se 3UwILlk9BNNETpPvDy2IJTUzPkjpvMYeh5Yv1RzjxaNzmZA5efSe/Wrn2u2fdviK PUxM2Ermgz4= =F0aN - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBY9CIIMkNZI30y1K9AQj8Xg//QnXgCD8ZMxrSMEEYjwjD2vNO67f2M1Ep Iu5KoCRV3+yS1cgHwGEriacMdx+PO5D1P8XlaEXYKP4bIYDQSpFIojvokIGxWXjI TvT9FixgBEK7qpcFHNGlzIaK+tLUfeRQ3OeGkBnNeKCwme82SRozuumTHcm+/WaN 2G9/YIkBipWSS5rsETyX3BgQKMSym+PQmA61++qR+OVUReplLS0lKpSk6+12OcQm 5+K53lOSTSAVXOFAx4Jg7TYnmsvE9LuQjju3O5Y04Kx/d1NSXDH+e6rKlzNShvHY eXsdho5vLnbolWkVmoIfVcnVZlUamq988tO9YAMZr3k37WtE6GlLE0CCucKz21SD eAKMlmHCkPilUZbcCNI1HyB51+8SisW4PFV9ediS2iiXtVVhIag//0/ok7P761xc TAqsjZdLoefhLF/fZmcVn+2/D7+5rGRb4bx6J14UCSdCj0D0FnZiwNKV0K/VLYcA vEsTXxIUxrO8hd5yPJ+YmJoctk4kkpI2naOd/DcByRJLYVUV2+t1Qg7BtI5Fp2Wt AjbYEPJpvr5vy/C6OFCbXdRzjfB1Vm5mZNwjqtf+8QqduexMn6OvJYNMNAkLNlyf srPRpzQCwXZfa8mW5uGXBI4cjZyFIh4b7RVbVfDkJexdEBFqqB7WDYfcxH8hpjzD Ldhd8TEzDZg= =PXiM -----END PGP SIGNATURE-----