CVE-2025-50952

openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2/dwt.c.

Published: 2025-08-07 Last update: 2025-12-29 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2025-50952 is rated Low Risk (31.3/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.24%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-50952

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.31% 0.24% -0.07%
2 2026-06-03 0.07% 0.31% +0.24%
3 2026-04-23 0.07%

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-50952

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.5 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
3.9 2.5 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2025-50952

OS Trackers for CVE-2025-50952

vendor priority summary link
alpine CVE-2025-50952: 1 source package rows (openjpeg); 7 state rows across 5 repos (3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 1, open 6. https://security.alpinelinux.org/vuln/CVE-2025-50952
debian not yet assigned CVE-2025-50952 not yet assigned priority: Debian including 1 source packages (openjpeg2), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2025-50952
redhat medium https://access.redhat.com/security/cve/CVE-2025-50952
suse medium CVE-2025-50952 severity moderate: SUSE including 7 source package names (ghostscript-library, libopenjpeg1, …), 62 product×package rows across 22 product lines (SLES-LTSS-TERADATA 15 SP2, SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS, … (22 product lines)): Known Not Affected 61, Fixed 1. https://www.suse.com/security/cve/CVE-2025-50952/
ubuntu medium CVE-2025-50952 medium priority: Ubuntu including 7 source packages (blender, ghostscript, …), 54 status rows across 9 suites (bionic, focal, jammy, noble, plucky, questing, trusty, upstream, xenial): needs-triage 31, not-affected 8, DNE 7, released 5, ignored 3. https://ubuntu.com/security/CVE-2025-50952

Affected software / configurations for CVE-2025-50952

Vendor Product Version Raw CPE
uclouvain openjpeg 2.5.0 cpe:2.3:a:uclouvain:openjpeg:2.5.0:*:*:*:*:*:*:*

References for CVE-2025-50952

cvelogic Threat Intelligence