CVE-2024-20945
First published: Thu Jan 11 2024(Updated: )
An unspecified vulnerability in Java SE related to the VM component could allow a local authenticated attacker to cause high confidentiality impact.
Credit: secalert_us@oracle.com secalert_us@oracle.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/openjdk-11 | 11.0.24+8-2~deb11u1 11.0.26+4-1~deb11u1 11.0.27~4ea-1 | |
| debian/openjdk-17 | 17.0.12+7-2~deb11u1 17.0.14+7-1~deb11u1 17.0.14+7-1~deb12u1 17.0.15~5ea-1 | |
| debian/openjdk-21 | 21.0.7~8ea-1 | |
| debian/openjdk-8 | 8u442-ga-2 | |
| IBM Security Verify Governance - Identity Manager | <=ISVG 10.0.2 | |
| IBM Security Verify Governance, Identity Manager Software Stack | <=ISVG 10.0.2 | |
| IBM Security Verify Governance, Identity Manager Virtual Appliance | <=ISVG 10.0.2 | |
| IBM Security Verify Governance Identity Manager Container | <=ISVG 10.0.2 |
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Reference Links
- https://access.redhat.com/errata/RHSA-2024:0249
- https://access.redhat.com/errata/RHSA-2024:0225
- https://access.redhat.com/errata/RHSA-2024:0234
- https://access.redhat.com/errata/RHSA-2024:0241
- https://access.redhat.com/errata/RHSA-2024:0222
- https://access.redhat.com/errata/RHSA-2024:0230
- https://access.redhat.com/errata/RHSA-2024:0231
- https://access.redhat.com/errata/RHSA-2024:0239
- https://access.redhat.com/errata/RHSA-2024:0246
- https://access.redhat.com/errata/RHSA-2024:0240
- https://access.redhat.com/errata/RHSA-2024:0247
- https://access.redhat.com/errata/RHSA-2024:0250
- https://access.redhat.com/errata/RHSA-2024:0224
- https://access.redhat.com/errata/RHSA-2024:0223
- https://access.redhat.com/errata/RHSA-2024:0232
- https://access.redhat.com/errata/RHSA-2024:0226
- https://access.redhat.com/errata/RHSA-2024:0233
- https://access.redhat.com/errata/RHSA-2024:0235
- https://access.redhat.com/errata/RHSA-2024:0265
- https://access.redhat.com/errata/RHSA-2024:0267
- https://access.redhat.com/errata/RHSA-2024:0228
- https://access.redhat.com/errata/RHSA-2024:0242
- https://access.redhat.com/errata/RHSA-2024:0237
- https://access.redhat.com/errata/RHSA-2024:0244
- https://access.redhat.com/errata/RHSA-2024:0248
- https://access.redhat.com/errata/RHSA-2024:0266
- https://github.com/openjdk/jdk8u/commit/7c693ce955410dddca5c21d1c748440a977b6278
- https://github.com/openjdk/jdk11u/commit/4ec94b1aa7a8833c33f97f37a434d2ae4b54b500
- https://github.com/openjdk/jdk17u/commit/020abea4f3cfd15fa25c95db7a49f1d09d4f0ecb
- https://github.com/openjdk/jdk21u/commit/f281d5a444a48882f15d9095a26f69751ff2c524
- https://www.oracle.com/security-alerts/cpujan2024.html#AppendixJAVA
- https://www.oracle.com/java/technologies/javase/8u401-relnotes.html
- https://www.oracle.com/java/technologies/javase/8u401-perf-relnotes.html
- https://www.oracle.com/java/technologies/javase/11-0-22-relnotes.html
- https://www.oracle.com/java/technologies/javase/17-0-10-relnotes.html
- https://www.oracle.com/java/technologies/javase/21-0-2-relnotes.html
- https://bugzilla.redhat.com/show_bug.cgi?id=2257874
- https://www.oracle.com/security-alerts/cpujan2024.html
- https://launchpad.net/bugs/cve/CVE-2024-20945
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-20945
- https://nvd.nist.gov/vuln/detail/CVE-2024-20945
- https://security-tracker.debian.org/tracker/CVE-2024-20945
- https://ubuntu.com/security/CVE-2024-20945
- https://www.ibm.com/support/pages/node/7230443 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2024-20945?
CVE-2024-20945 has a high severity due to its potential impact on confidentiality.
How do I fix CVE-2024-20945?
To fix CVE-2024-20945, update to the latest patched version of OpenJDK or affected software like IBM Cognos Controller.
Which versions of openjdk are affected by CVE-2024-20945?
CVE-2024-20945 affects multiple OpenJDK versions including 8u432, 11.0.0 to 11.0.1, 17.0.12 to 17.0.14, and 21.0.5 to 21.0.6.
Can CVE-2024-20945 be exploited remotely?
CVE-2024-20945 requires local authenticated access to exploit, limiting its risk as a remote attack vector.
What components of Java SE are impacted by CVE-2024-20945?
CVE-2024-20945 specifically impacts the VM component of Java SE, notably the Security component through DOMRSAPSSSignatureMethod and DOMSignatureMethod classes.
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