CVE-2009-1271 describes a denial-of-service vulnerability in PHP versions 5.2.x prior to 5.2.9. A malformed string supplied to the json_decode API function can trigger a segmentation fault in the JSON_parser function, leading to service disruption. This vulnerability has a CVSS score of 5.0, indicating a medium severity, with low attack complexity and no authentication required, but only impacts availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.2.0CPE matchmatch criteria | cpe:2.3:a:php:php:5.2.0:*:*:*:*:*:*:* | ||
5.2.1CPE matchmatch criteria | cpe:2.3:a:php:php:5.2.1:*:*:*:*:*:*:* | ||
5.2.2CPE matchmatch criteria | cpe:2.3:a:php:php:5.2.2:*:*:*:*:*:*:* | ||
5.2.3CPE matchmatch criteria | cpe:2.3:a:php:php:5.2.3:*:*:*:*:*:*:* | ||
5.2.4CPE matchmatch criteria | cpe:2.3:a:php:php:5.2.4:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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.