Description
A vulnerability was determined in berry-lang berry up to 1.1.0. The affected element is the function scan_string of the file src/be_lexer.c. This manipulation causes out-of-bounds read. The attack requires local access. The exploit has been publicly disclosed and may be utilized. Patch name: 7149c59a39ba44feca261b12f06089f265fec176. Applying a patch is the recommended action to fix this issue.
References (8)
Core 8
Core References
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.348014
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.348014
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.758872
Issue Tracking issue-tracking
https://github.com/berry-lang/berry/issues/509
Issue Tracking issue-tracking
patch
https://github.com/berry-lang/berry/pull/511
Third Party Advisory exploit
https://github.com/oneafter/0211/blob/main/be/repro
Scores
CVSS v3
3.3
EPSS
0.0022
EPSS Percentile
12.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-125
CWE-119
Status
published
Products (1)
berry-lang/berry
1.1.0
Published
Feb 27, 2026
Tracked Since
Feb 27, 2026