CVE-2026-2241
4.8
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Summary
A vulnerability was found in janet-lang janet up to 1.40.1. This affects the function os_strftime of the file src/core/os.c. Performing a manipulation results in out-of-bounds read. The attack must be initiated from a local position. The exploit has been made public and could be used. The patch is named 0f285855f0e34f9183956be5f16e045f54626bff. To fix this issue, it is recommended to deploy a patch.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| janet-lang | janet | 1.40.0 | affected |
| janet-lang | janet | 1.40.1 | affected |
Weaknesses
- CWE-125: Out-of-Bounds Read
- CWE-119: Memory Corruption
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://vuldb.com/?id.344980
- https://vuldb.com/?ctiid.344980
- https://vuldb.com/?submit.753156
- https://github.com/janet-lang/janet/issues/1701
- https://github.com/janet-lang/janet/issues/1701#event-4446770461
- https://github.com/oneafter/0123/blob/main/ja3/repro
- https://github.com/janet-lang/janet/commit/0f285855f0e34f9183956be5f16e045f54626bff
- https://github.com/janet-lang/janet/
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