CVE catalog
CVE-2021-39144
libxstream-java: CVE-2021-39144
- Severity
- High · CVSS 8.5
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- Exploitation
- CISA Known Exploited Vulnerabilities
- EPSS
- 98.12% · Oct 25, 2026
XStream contains a remote code execution vulnerability that allows an attacker to manipulate the processed input stream and replace or inject objects that result in the execution of a local command on the server. This vulnerability can affect multiple products, including but not limited to VMware Cloud Foundation.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | libxstream-java | sid | 1.4.21-2 | fixed |
| Debian | libxstream-java | forky | 1.4.21-2 | fixed |
| Debian | libxstream-java | trixie | 1.4.21-1 | fixed |
| Debian | libxstream-java | bookworm | 1.4.20-1+deb12u1 | fixed |
| Ubuntu | libxstream-java | 18.04 | 1.4.10-1 | vulnerable |
| Ubuntu | libxstream-java | 18.04 | 1.4.11.1-1~18.04 | vulnerable |
| Ubuntu | libxstream-java | 18.04 | 1.4.11.1-1~18.04.1 | vulnerable |
| Ubuntu | libxstream-java | 18.04 | 1.4.11.1-1~18.04.2 | vulnerable |
| Ubuntu | libxstream-java | 18.04 | 1.4.11.1-1+deb10u4build0.18.04.1 | fixed |
| Ubuntu | libxstream-java | 20.04 | 1.4.11.1-1 | vulnerable |
| Ubuntu | libxstream-java | 20.04 | 1.4.11.1-1ubuntu0.1 | vulnerable |
| Ubuntu | libxstream-java | 20.04 | 1.4.11.1-1ubuntu0.2 | vulnerable |
| Ubuntu | libxstream-java | 20.04 | 1.4.11.1-1ubuntu0.3 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libxstream-java | source | sid | 1.4.18-1 | not yet assigned | Not reported | [998054] |
| Debian | libxstream-java | source | forky | 1.4.18-1 | not yet assigned | Not reported | [998054] |
| Debian | libxstream-java | source | trixie | 1.4.18-1 | not yet assigned | Not reported | [998054] |
| Debian | libxstream-java | source | bookworm | 1.4.18-1 | not yet assigned | Not reported | [998054] |
| Ubuntu | libxstream-java | deb | 18.04 | 1.4.11.1-1+deb10u4build0.18.04.1 | Not reported | UBUNTU-CVE-2021-39144 | Not reported |
| Ubuntu | libxstream-java | deb | 20.04 | 1.4.11.1-1ubuntu0.3 | Not reported | UBUNTU-CVE-2021-39144 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libxstream-java]Fixed
Details (2)
1.4.20-1+deb12u1· all · bookwormFixed · Fixed:
1.4.18-1dsa · libxstream-java · debian · bookworm; dsa · libxstream-java · debian · 12
1.4.20-1+deb12u1· all · bookwormFixed · Fixed:
1.4.18-1dsa · libxstream-java · debian · bookworm; dsa · libxstream-java · debian · 12
[Debian 13 (Trixie)]
- [libxstream-java]Fixed
Details (2)
1.4.21-1· all · trixieFixed · Fixed:
1.4.18-1dsa · libxstream-java · debian · 13
1.4.21-1· all · trixieFixed · Fixed:
1.4.18-1dsa · libxstream-java · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2021_3956.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2021-39144]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2021-39144]
- [https://security-tracker.debian.org/tracker/CVE-2021-39144]
- [https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-39144.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0797.json]
- [https://www.cisa.gov/known-exploited-vulnerabilities-catalog]
[CERT-Bund public advisories] · [CISA Known Exploited Vulnerabilities (OSINT)] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]