SUSE Python Aiohttp Important Update Denial of Service 2026-0859-1
suse
March 11, 2026
An update that solves seven vulnerabilities and has one security fix can now be installed.
Summary
## This update for python-aiohttp fixes the following issues: * CVE-2025-69228: Fixed denial of service through large payloads (bsc#1256022). * CVE-2025-69226: Fixed brute-force leak of internal static file path components (bsc#1256020). * CVE-2025-69224: Fixed unicode processing of header values could cause parsing discrepancies (bsc#1256018). * CVE-2025-69223: Fixed aiohttp HTTP Parser auto_decompress feature susceptible to zip bomb (bsc#1256017). * CVE-2025-69227: Fixed DoS when bypassing asserts (bsc#1256021). * CVE-2025-69225: Fixed unicode match groups in regexes for ASCII protocol elements (bsc#1256019). * CVE-2025-69229: Fixed DoS through chunked messages (bsc#1256023). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like
Topics Covered
References
* bsc#1254867
* bsc#1256017
* bsc#1256018
* bsc#1256019
* bsc#1256020
* bsc#1256021
* bsc#1256022
* bsc#1256023
Cross-
* CVE-2025-69223
* CVE-2025-69224
* CVE-2025-69225
* CVE-2025-69226
* CVE-2025-69227
* CVE-2025-69228
* CVE-2025-69229
CVSS scores:
* CVE-2025-69223 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2025-69223 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-69223 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-69224 ( SUSE ): 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
* CVE-2025-69224 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
* CVE-2025-69224 ( NVD ): 6.3
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2026:0859-1
Release Date: 2026-03-10T16:05:01Z
Rating: important
Topics Covered
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