Vulnerability · Published Mar 26, 2025 · Assigned by mitre
CVE-2025-30742
Medium 5.3
In plain English
A medium-severity security flaw in atophttpd from pizhenwei. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.4%top 60.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
httpd.c in atophttpd 2.8.0 has an off-by-one error and resultant out-of-bounds read because a certain 1024-character req string would not have a final '\0' character.
Affected products (as reported)
Weakness: CWE-193 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
References
- https://github.com/pizhenwei/atophttpd/blob/74c9f14796b15dc9de5839a5749202f933937a9c/httpd.c#L71-L72
- https://github.com/pizhenwei/atophttpd/blob/74c9f14796b15dc9de5839a5749202f933937a9c/httpd.c#L492-L496
- https://github.com/pizhenwei/atophttpd/blob/74c9f14796b15dc9de5839a5749202f933937a9c/httpd.c#L376-L381