CVE-2025-1788
A vulnerability, which was classified as critical, was found in rizinorg rizin up to 0.8.0.
Does this matter?
Lower severity and a low EPSS score (0.30%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability, which was classified as critical, was found in rizinorg rizin up to 0.8.0. This affects the function rz_utf8_encode in the library /librz/util/utf8.c. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.
- CVSS 4.0
- 4.8 MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.30% probability · 23th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-122
- Affected
- rizin/rizin
- Source
- cna@vuldb.com
EPSS 0.3% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/rizinorg/rizin/issues/4910Exploit, Issue Tracking
- https://github.com/rizinorg/rizin/issues/4910#issuecomment-2662963253Issue Tracking
- https://github.com/rizinorg/rizin/pull/4762Issue Tracking
- https://github.com/user-attachments/files/18817099/rz-bin-poc-01.zipExploit
- https://vuldb.com/?ctiid.298011Permissions Required, VDB Entry
- https://vuldb.com/?id.298011Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.502345Exploit, Third Party Advisory, VDB Entry
- https://github.com/rizinorg/rizin/issues/4910#issuecomment-2662963253Issue Tracking
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.