CVE-2007-6067 describes an algorithmic complexity vulnerability in the regular expression parser of TCL, affecting various versions of PostgreSQL. Remote authenticated users can exploit this flaw by submitting a specially crafted, complex regular expression, leading to excessive memory consumption and a denial of service. With a CVSS score of 6.8, this vulnerability is moderately severe, requiring authentication but having low attack complexity, and its primary impact is system availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
7.3CPE matchmatch criteria | cpe:2.3:a:postgresql:postgresql:7.3:*:*:*:*:*:*:* | ||
7.3.1CPE matchmatch criteria | cpe:2.3:a:postgresql:postgresql:7.3.1:*:*:*:*:*:*:* | ||
7.3.2CPE matchmatch criteria | cpe:2.3:a:postgresql:postgresql:7.3.2:*:*:*:*:*:*:* | ||
7.3.3CPE matchmatch criteria | cpe:2.3:a:postgresql:postgresql:7.3.3:*:*:*:*:*:*:* | ||
7.3.4CPE matchmatch criteria | cpe:2.3:a:postgresql:postgresql:7.3.4:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:S/C:N/I:N/A:C
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
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.