Skip to content
Fencer Vulns
high 7.0

CVE-2023-2597 json

In Eclipse Openj9 before version 0.38.0, in the implementation of the shared cache (which is enabled by default in OpenJ9 builds) the size…

published 2023-05-22 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-34071

cvss
7.0
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 36%
public exploits
0
none known

Summary

In Eclipse Openj9 before version 0.38.0, in the implementation of the shared cache (which is enabled by default in OpenJ9 builds) the size of a string is not properly checked against the size of the buffer.

Patch / fix

  • eclipse openj9 0.38.0
  • java-1_8_0-openj9 SLE Module for Package Hub 15 SP5, openSUSE Leap 15.5, openSUSE Leap 15.4 1.8.0.372-150200.3.33.2
  • java-1_8_0-ibm SLES for SAP 15 SP3, SLES for SAP 15 SP2, SLES for SAP 15 SP1 +11 more 1.8.0_sr8.5-150000.3.74.1
  • java-1_8_0-ibm SLES for SAP 12 SP5, SLES for SAP 12 SP4, SLES 12 SP5 +6 more 1.8.0_sr8.5-30.108.1

suse advisories SUSE-SU-2023:3305-1SUSE-SU-2023:2491-1SUSE-SU-2023:2476-1

  • java-17-openj9 Package Hub 15 SP6, openSUSE Leap 15.6 17.0.14.0-bp156.3.3.1
  • java-11-openj9 Package Hub 15 SP6, openSUSE Leap 15.6 11.0.26.0-bp156.4.3.1
  • java-1_8_0-openj9 openSUSE Tumbleweed 1.8.0.372-1.1
  • java-11-openj9 openSUSE Tumbleweed 11.0.20.0-1.1
  • java-17-openj9 openSUSE Tumbleweed 17.0.8.0-1.1

opensuse advisories openSUSE-SU-2025:0067-1openSUSE-SU-2025:0066-1openSUSE-SU-2024:13110-1openSUSE-SU-2024:13130-1openSUSE-SU-2024:13131-1

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.42% chance of exploitation in the next 30 days, higher than 36% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Affected products

  • Eclipse Foundation Eclipse OpenJ9

Classification

Weakness
  • CWE-120 Buffer Copy without Checking Size of Input
  • CWE-125 Out-of-bounds Read

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.