CVE-2013-3735 describes a denial-of-service vulnerability in the Zend Engine of PHP versions before 5.4.16 RC1 and 5.5.0 before RC2. Attackers can exploit a flaw in how parser errors are handled by crafting a malicious function definition, leading to memory exhaustion and application crashes, particularly in shared hosting environments. This vulnerability has a CVSS v3.1 score of 7.5 (High), indicating a network-based attack with low complexity and a high impact on availability. 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 |
|---|---|---|---|
<= 5.4.15CPE matchmatch criteria | cpe:2.3:a:php:php:*:rc1:*:*:*:*:*:* | ||
5.4.0CPE matchmatch criteria | cpe:2.3:a:php:php:5.4.0:*:*:*:*:*:*:* | ||
5.4.1CPE matchmatch criteria | cpe:2.3:a:php:php:5.4.1:*:*:*:*:*:*:* | ||
5.4.2CPE matchmatch criteria | cpe:2.3:a:php:php:5.4.2:*:*:*:*:*:*:* | ||
5.4.3CPE matchmatch criteria | cpe:2.3:a:php:php:5.4.3:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/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.