SUSE Python Aiohttp Important Update Denial of Service 2026-0859

## 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 Read the Full Advisory

## 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 Read the Full Advisory

* 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 Read the Full Advisory

* 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

Read the Full Advisory