CVE-2016-20040TiEmu 3.03-nogdb+dfsg-3 Buffer Overflow via ROM Parameter
Updated under an hour ago ()
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It affects ticalc Texas Instrument Emulator. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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TiEmu 3.03-nogdb+dfsg-3 contains a buffer overflow vulnerability in the ROM parameter handling that allows local attackers to crash the application or execute arbitrary code. Attackers can supply an oversized ROM parameter to the tiemu command-line interface to overflow the stack buffer and overwrite the instruction pointer with malicious addresses.
- CVSS
- 8.4 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-22
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Apr 1, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
ticalc Texas Instrument Emulator ticalc:texas_instrument_emulator (from the name) | 3.03 | CNA record |
References
- https://www.exploit-db.com/exploits/39692exploit
- http://lpg.ticalc.org/prj_tiemu/product
- https://www.vulncheck.com/advisories/tiemu-nogdb-dfsg-3-buffer-overflow-via-rom-parameterthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.