Vulnerability · Published Apr 3, 2024 · Assigned by certcc
CVE-2024-2653CVE-2024-2653
High 8.2
In plain English
A high-severity security flaw in amphp/http from AMPHP. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 80.3% (higher than 99.6% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.2High
Exploit odds (30 days)80.3%top 0.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
amphp/http will collect CONTINUATION frames in an unbounded buffer and will not check a limit until it has received the set END_HEADERS flag, resulting in an OOM crash.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | amphp/http | 2.1.1 | GHSA-qjfw-cvjf-f4fm |
| Packagist | amphp/http | 1.7.3 | GHSA-qjfw-cvjf-f4fm |
| Packagist | amphp/http-client | no fix listed | GHSA-qjfw-cvjf-f4fm |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AMPHP | amphp/http-client | v4.0.0-rc10 – through 4.0.0 |
| AMPHP | amphp/http | 2.0.0-beta.1 – through 2.1.0 |
| AMPHP | amphp/http | v1.6.0-rc1 – through 1.7.2 |