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P4Verified
CVE-2026-110654: libzvbi 0 through 0.2.45
CVE-2026-110654. CVSS 3.1 base score 6.1 (GitHub Advisory Database).
Affected technology
libzvbi · 0 through 0.2.45
zapping-vbi
Description’s affected range: through 0.2.45
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Local · No privileges required · Passive user interaction
What an attacker can do
Attackers can send a crafted Teletext stream decoded via vbi_decode with every slot set to DRCS_MODE_6_5_4, causing convert_drcs to overflow chars[48][60] and crash the application. Vendor/CNA’s CVSS 4.0 assessment (base score 6.9/10) rates confidentiality impact as none; integrity impact as low; availability impact as high.
- CWE
- CWE-787
- CCR priority
- 24.4 /100 (P4)
- CVSS 3.1
- 6.1 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H · GitHub Advisory Database
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-15 01:13:25.227066+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-15 01:07:31.726917+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-110654.html