CVE-2019-2894 — Covert Timing Channel in Corporation Java

CWE-385 — Covert Timing Channel9 documents8 sources
Severity
3.7LOWNVD
EPSS
0.6%
top 31.07%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Oracle Corporation JavaCanonical Ubuntu LinuxDebian Linux+4 more
Timeline
PublishedOct 16
Latest updateMay 24

Description

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Security). Supported versions that are affected are Java SE: 7u231, 8u221, 11.0.4 and 13; Java SE Embedded: 8u221. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Java SE, Java SE Embedded accessible data. Note: This …

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:NExploitability: 2.2 | Impact: 1.4

Affected Packages5 packages

▶CVEListV5oracle_corporation/javaJava SE Embedded: 8u221, Java SE: 7u231, 8u221, 11.0.4, 13+1
▶NVDoracle/jdk4 versions+3
▶NVDoracle/jre4 versions+3
▶NVDopensuse/leap15.0, 15.1+1
▶NVDmcafee/epolicy_orchestrator5.10.0, 5.9.0, 5.9.1+2

Also affects: Debian Linux 8.0, 9.0, Ubuntu Linux 16.04, 18.04, 19.04, 19.10

Patches

Patch: www.oracle.com ↗Patch: www.oracle.com ↗

🔴Vulnerability Details

4
GHSA
GHSA-vm3x-xpcr-m2cg: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Security)↗2022-05-24
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OSV
openjdk-8, openjdk-lts vulnerabilities↗2019-12-17
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OSV
CVE-2019-2894: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Security)↗2019-10-16
▶
CVEList
CVE-2019-2894: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Security)↗2019-10-16
▶

📋Vendor Advisories

3
Ubuntu
OpenJDK vulnerabilities↗2019-12-17
▶
Red Hat
OpenJDK: Side-channel vulnerability in the ECDSA implementation (Security, 8228825)↗2019-10-15
▶
Debian
CVE-2019-2894: openjdk-11 - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (compon...↗2019
▶

💬Community

1
Bugzilla
CVE-2019-2894 OpenJDK: Side-channel vulnerability in the ECDSA implementation (Security, 8228825)↗2019-11-28
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CVE-2019-2894 — Covert Timing Channel | cvebase