| Name | CVE-2007-3121 |
| Description | Buffer overflow in the CCdecode function in contrib/ntsc-cc.c in the zvbi-ntsc-cc tool in Zapping VBI Library (ZVBI) before 0.2.25 allows attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long data during a reception error. NOTE: some of these details are obtained from third party information. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 429221 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| zvbi (PTS) | bullseye | 0.2.35-18 | fixed |
| bookworm | 0.2.41-1 | fixed |
| sid, trixie | 0.2.43-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| zvbi | source | (unstable) | 0.2.25-1 | unimportant | | 429221 |
Notes
Only exploitable through malformed closed captions
Malicious TV networks have more subtle methods to control people...