CVE-2007-4772 describes a denial-of-service vulnerability in the regular expression parser of TCL, affecting PostgreSQL versions 8.2.6 and earlier, 8.1.11 and earlier, 8.0.15 and earlier, and 7.4.19 and earlier. An authenticated attacker can trigger an infinite loop by submitting a specially crafted regular expression. This vulnerability has a CVSS score of 4.0, indicating a low severity, with an attack vector over the network, low attack complexity, and a partial availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 7.4, < 7.4.19CPE matchmatch criteria | cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | ||
>= 8.0, < 8.0.15CPE matchmatch criteria | cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | ||
>= 8.1, < 8.1.11CPE matchmatch criteria | cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | ||
>= 8.2, < 8.2.6CPE matchmatch criteria | cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | ||
< 8.4.17CPE matchmatch criteria | cpe:2.3:a:tcl:tcl\/tk:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:S/C:N/I:N/A:P
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No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.