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Description

PicaJet FX 2.6.5 contains a denial of service vulnerability that allows local attackers to crash the application by submitting oversized input to registration fields. Attackers can paste a 6000-byte buffer into the Registration Name and Registration Key fields via the Help menu's Register PicaJet dialog to trigger an application crash.

PUBLISHED Reserved 2026-04-26 | Published 2026-04-26 | Updated 2026-04-27 | Assigner VulnCheck




MEDIUM: 6.9CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
MEDIUM: 6.2CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Product status

2.6.5
affected

Credits

Gionathan "John" Reale finder

References

www.exploit-db.com/exploits/45383 (ExploitDB-45383) exploit

www.vulncheck.com/...nial-of-service-via-registration-fields (VulnCheck Advisory: PicaJet FX 2.6.5 Denial of Service via Registration Fields) third-party-advisory

cve.org (CVE-2018-25278)

nvd.nist.gov (CVE-2018-25278)

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