CVE-2007-3121 describes a buffer overflow vulnerability in the CCdecode function of the zvbi-ntsc-cc tool within the Zapping VBI Library (ZVBI) prior to version 0.2.25. This flaw allows attackers to trigger a denial of service (application crash) and potentially execute arbitrary code by supplying excessively long data during a reception error. With a CVSS score of 7.5, this vulnerability is considered highly severe, requiring no authentication and having low attack complexity, with potential impacts on confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.2.20CPE matchmatch criteria | cpe:2.3:a:zapping:zapping_vbi_library:0.2.20:*:*:*:*:*:*:* | ||
0.2.21CPE matchmatch criteria | cpe:2.3:a:zapping:zapping_vbi_library:0.2.21:*:*:*:*:*:*:* | ||
0.2.22CPE matchmatch criteria | cpe:2.3:a:zapping:zapping_vbi_library:0.2.22:*:*:*:*:*:*:* | ||
0.2.23CPE matchmatch criteria | cpe:2.3:a:zapping:zapping_vbi_library:0.2.23:*:*:*:*:*:*:* | ||
0.2.24CPE matchmatch criteria | cpe:2.3:a:zapping:zapping_vbi_library:0.2.24:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.