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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.

PUBLISHED Reserved 2026-02-26 | Published 2026-02-27 | Updated 2026-02-27 | Assigner VulDB




MEDIUM: 4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
LOW: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
LOW: 3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
1.7AV:L/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C

Problem types

Out-of-Bounds Read

Memory Corruption

Product status

1.0
affected

1.1.0
affected

Timeline

2026-02-26:Advisory disclosed
2026-02-26:VulDB entry created
2026-02-26:VulDB entry last update

Credits

Oneafter (VulDB User) reporter

References

vuldb.com/?id.348014 (VDB-348014 | berry-lang berry be_lexer.c scan_string out-of-bounds) vdb-entry technical-description

vuldb.com/?ctiid.348014 (VDB-348014 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.758872 (Submit #758872 | berry-lang berry 7af8289 Buffer Overflow) third-party-advisory

github.com/berry-lang/berry/issues/509 issue-tracking

github.com/berry-lang/berry/pull/511 issue-tracking patch

github.com/oneafter/0211/blob/main/be/repro exploit

github.com/...ommit/7149c59a39ba44feca261b12f06089f265fec176 patch

github.com/berry-lang/berry/ product

cve.org (CVE-2026-3285)

nvd.nist.gov (CVE-2026-3285)

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