CVE-2025-61146 — MEDIUM (4.0)

Q: What is CVE-2025-61146?

CVE-2025-61146 is a vulnerability with a CVSS score of 4.0 (MEDIUM). saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component malloc_stub.c.

Q: How severe is CVE-2025-61146?

CVE-2025-61146 has been rated MEDIUM with a CVSS base score of 4.0/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-61146?

Check the references section above for vendor advisories and patch information. Affected products include: Saitoha Libsixel.

Vulnerability Description

saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component malloc_stub.c.

CVSS Score

4.0

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Saitoha	Libsixel	< 1.8.7

Related Weaknesses (CWE)

CWE-401

References

https://gist.github.com/optionGo/1100e5be05c5558501a95f5e99160584Third Party Advisory
https://github.com/saitoha/libsixel/commit/e0ba6685262a3679cc5b9009c0c5b7dc8a3f2Patch
https://github.com/saitoha/libsixel/issues/207Issue TrackingVendor Advisory

FAQ

What is CVE-2025-61146?

CVE-2025-61146 is a vulnerability with a CVSS score of 4.0 (MEDIUM). saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component malloc_stub.c.

How severe is CVE-2025-61146?

CVE-2025-61146 has been rated MEDIUM with a CVSS base score of 4.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-61146?

Check the references section above for vendor advisories and patch information. Affected products include: Saitoha Libsixel.