CVE-2026-45612
MEDIUMrz-libdemangle: Out of bound read in rust demangler
Title source: cnaDescription
rz-libdemangle is a Rizin library for demangling symbols. Prior to 6bf56d3, the Rust demangler in src/rust/rust_v0.c can perform an out-of-bounds read when the demangler structure is not yet initialized. This issue is fixed in commit 6bf56d3.
References (3)
Core 3
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/rizinorg/rz-libdemangle/security/advisories/GHSA-4p92-mfjf-qvrc
X_Refsource_Misc x_refsource_misc
https://github.com/rizinorg/rz-libdemangle/pull/83
X_Refsource_Misc x_refsource_misc
https://github.com/rizinorg/rz-libdemangle/commit/6bf56d32b32547ae4cb069ccfc2d2b6c7b63a4cb
Scores
CVSS v3
5.5
EPSS
0.0012
EPSS Percentile
2.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-125
Status
published
Products (1)
rizinorg/rz-libdemangle
< 6bf56d32b32547ae4cb069ccfc2d2b6c7b63a4cb
Published
Jul 16, 2026
Tracked Since
Jul 16, 2026