Vulnerability · Published Nov 11, 2024 · Assigned by mitre
CVE-2024-52530
High 7.5
In plain English
A high-severity security flaw in the libsoup package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.8%top 43.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
GNOME libsoup before 3.6.0 allows HTTP request smuggling in some configurations because '\0' characters at the end of header names are ignored, i.e., a "Transfer-Encoding\0: chunked" header is treated the same as a "Transfer-Encoding: chunked" header.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | libsoup | 2.62.3-6.el8_10 | ALSA-2024:9573 |
| AlmaLinux:9 | libsoup | 2.72.0-8.el9_5.2 | ALSA-2024:9559 |
| AlmaLinux:8 | libsoup-devel | 2.62.3-6.el8_10 | ALSA-2024:9573 |
| AlmaLinux:9 | libsoup-devel | 2.72.0-8.el9_5.2 | ALSA-2024:9559 |
| Debian:12 | libsoup2.4 | 2.74.3-1+deb12u1 | DEBIAN-CVE-2024-52530 |
| Debian:13 | libsoup2.4 | 2.74.3-8.1 | DEBIAN-CVE-2024-52530 |
| Debian:12 | libsoup3 | 3.2.3-0+deb12u1 | DEBIAN-CVE-2024-52530 |
| Debian:13 | libsoup3 | 3.5.2-1 | DEBIAN-CVE-2024-52530 |
| Rocky Linux:8 | libsoup | 0:2.62.3-6.el8_10 | RLSA-2024:9573 |
| Rocky Linux:9 | libsoup | 0:2.72.0-8.el9_5.2 | RLSA-2024:9559 |
| Ubuntu:22.04:LTS | libsoup2.4 | 2.74.2-3ubuntu0.1 | USN-7126-1 |
| Ubuntu:22.04:LTS | libsoup2.4 | 2.74.2-3ubuntu0.1 | UBUNTU-CVE-2024-52530 |
| Ubuntu:24.04:LTS | libsoup2.4 | 2.74.3-6ubuntu1.1 | USN-7126-1 |
| Ubuntu:24.04:LTS | libsoup2.4 | 2.74.3-6ubuntu1.1 | UBUNTU-CVE-2024-52530 |
| Ubuntu:24.04:LTS | libsoup3 | 3.4.4-5ubuntu0.1 | UBUNTU-CVE-2024-52530 |
| Ubuntu:24.04:LTS | libsoup3 | 3.4.4-5ubuntu0.1 | USN-7127-1 |
Affected products (as reported)
Weakness: CWE-444 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N