Name: CVE-2025-1795: Improper Encoding or Escaping of Output
Creator: Rapid7
Published: 2025-02-28T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2025-1795, CWE-116, CVSS 2.3, EPSS 0.00628

During an address list folding when a separating comma ends up on a folded line and that line is to be unicode-encoded then the separator itself is also unicode-encoded. Expected behavior is that the separating comma remains a plan comma. This can result in the address header being misinterpreted by some mail servers.

CVSS Details

CVSS 4.0 Base Score: 2.3 (LOW)
CVSS 4.0 Vector: (CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Amazon Linux Ami 2	—	Upgrade python3-develUpgrade python3-toolsUpgrade python3-libsUpgrade python3-debuginfoUpgrade python3-tkinterUpgrade python3Upgrade python3-debugUpgrade python3-test	Apr 2, 2025	Feb 28, 2025
Amazon_linux_2023	—	Upgrade python3.11Upgrade python3.9-debugsourceUpgrade python3.11-tkinterUpgrade python3-testUpgrade python-unversioned-commandUpgrade python3.11-testUpgrade python3.11-libsUpgrade python3-debugUpgrade python3.11-debuginfoUpgrade python3-libsUpgrade python3.11-idleUpgrade python3-idleUpgrade python3-tkinterUpgrade python3.11-develUpgrade python3.11-debugUpgrade python3Upgrade python3-develUpgrade python3.9-debuginfoUpgrade python3.11-debugsource	Apr 2, 2025	Feb 28, 2025
Debian	—	Upgrade pypy3Upgrade python3.9Upgrade python3.13Upgrade python3.11	Mar 21, 2025	Feb 28, 2025
Huawei Euleros 2_0_sp10	—	Upgrade python3Upgrade python3-unversioned-commandUpgrade python3-fgo	Jan 15, 2026	Jan 6, 2026
Huawei Euleros 2_0_sp11	—	Upgrade python3-unversioned-commandUpgrade python3	Dec 12, 2025	Dec 11, 2025
Huawei Euleros 2_0_sp12	—	Upgrade python3-unversioned-commandUpgrade python3-fgoUpgrade python3	Jan 15, 2026	Jan 6, 2026
Huawei Euleros 2_0_sp13	—	Upgrade python3Upgrade python3-unversioned-commandUpgrade python3-fgo	Dec 12, 2025	Dec 11, 2025
Redhat_linux	—	No solution exists	Jul 9, 2025	Feb 28, 2025
Suse	—	Upgrade libpython3_12-1_0Upgrade libpython3_13-1_0-x86-64-v3Upgrade python313-toolsUpgrade python312-cursesUpgrade python312-base-32bitUpgrade python313-tkUpgrade python311-base-32bitUpgrade libpython3_13-1_0Upgrade python311-baseUpgrade python313-doc-devhelpUpgrade python312-develUpgrade python312-tkUpgrade python311-toolsUpgrade python312Upgrade python313-baseUpgrade python312-testsuiteUpgrade python311-develUpgrade libpython3_11-1_0Upgrade python312-dbmUpgrade libpython3_11-1_0-32bitUpgrade python311-docUpgrade python312-toolsUpgrade python313Upgrade python313-develUpgrade python311-32bitUpgrade python312-baseUpgrade python311-testsuiteUpgrade python313-docUpgrade python313-cursesUpgrade python312-idleUpgrade python311-tkUpgrade python311-cursesUpgrade python312-docUpgrade libpython3_12-1_0-32bitUpgrade python313-x86-64-v3Upgrade python313-idleUpgrade python311-dbmUpgrade python311-doc-devhelpUpgrade python311Upgrade python311-idleUpgrade python312-doc-devhelpUpgrade python313-base-x86-64-v3Upgrade python313-dbmUpgrade python312-32bit	Mar 18, 2025	Feb 28, 2025
Ubuntu	—	Upgrade libpython3.8-minimal (Ubuntu Pro)Upgrade python3.12Upgrade libpython3.10Upgrade python3.6-minimal (Ubuntu Pro)Upgrade libpython3.9-minimal (Ubuntu Pro)Upgrade libpython3.12t64Upgrade python3.7 (Ubuntu Pro)Upgrade libpython3.11-minimal (Ubuntu Pro)Upgrade python3.13Upgrade libpython3.9 (Ubuntu Pro)Upgrade libpython3.12-minimalUpgrade python3.7-minimal (Ubuntu Pro)Upgrade libpython3.6 (Ubuntu Pro)Upgrade libpython3.7 (Ubuntu Pro)Upgrade python3.13-minimalUpgrade libpython3.13Upgrade python3.11-minimal (Ubuntu Pro)Upgrade libpython3.6-minimal (Ubuntu Pro)Upgrade libpython3.13-minimalUpgrade libpython3.8 (Ubuntu Pro)Upgrade python3.11 (Ubuntu Pro)Upgrade libpython3.7-minimal (Ubuntu Pro)Upgrade libpython3.11 (Ubuntu Pro)Upgrade python3.8 (Ubuntu Pro)Upgrade libpython3.10-minimalUpgrade python3.10Upgrade python3.9-minimal (Ubuntu Pro)Upgrade python3.8-minimal (Ubuntu Pro)Upgrade python3.10-minimalUpgrade python3.9 (Ubuntu Pro)Upgrade python3.6 (Ubuntu Pro)Upgrade python3.12-minimal	Jun 17, 2025	Feb 28, 2025
Vmware Photon_os	—	Use 'tdnf update' to upgrade all packages to the latest version.	May 27, 2026	Feb 28, 2025

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CVSS Details

Covered by Rapid7

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