CVE-2025-1795

EUVD-2025-5930
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
PSFCNA
2.3 LOW
NETWORK
HIGH
LOW
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
Base Score
CVSS 3.x
EPSS Score
Percentile: 43%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
pythoncpython
𝑥
< 3.10.17
CNA
pythoncpython
3.11.0 ≤
𝑥
< 3.11.9
CNA
pythoncpython
3.12.0 ≤
𝑥
< 3.12.3
CNA
Debian logo
Debian Releases
Debian Product
Codename
pypy3
bookworm
no-dsa
bullseye
vulnerable
bullseye (security)
7.3.5+dfsg-2+deb11u5
fixed
forky
7.3.23+dfsg-1
fixed
sid
7.3.23+dfsg-1
fixed
trixie
7.3.19+dfsg-2
fixed
python3.11
bookworm
3.11.2-6+deb12u8
fixed
bookworm (security)
vulnerable
python3.13
forky
3.13.14-1
fixed
sid
3.13.14-1
fixed
trixie
3.13.5-2+deb13u3
fixed
python3.9
bullseye
vulnerable
bullseye (security)
3.9.2-1+deb11u7
fixed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libpython3_11-1_0
suse enterprise desktop 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise desktop 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP4
3.11.11-150400.9.49.1
fixed
suse enterprise sap 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP4
3.11.11-150400.9.49.1
fixed
suse enterprise server 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP7
3.11.11-150600.3.21.1
fixed
libpython3_12-1_0
suse enterprise desktop 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise server 15 SP6
3.12.9-150600.3.21.1
fixed
libpython3_13-1_0
suse enterprise desktop 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise sap 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise server 15 SP7
3.13.5-150700.4.11.1
fixed
python311
suse enterprise desktop 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise desktop 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP4
3.11.11-150400.9.49.1
fixed
suse enterprise sap 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP4
3.11.11-150400.9.49.1
fixed
suse enterprise server 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP7
3.11.11-150600.3.21.1
fixed
python311-base
suse enterprise desktop 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise desktop 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP4
3.11.11-150400.9.49.1
fixed
suse enterprise sap 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP4
3.11.11-150400.9.49.1
fixed
suse enterprise server 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP7
3.11.11-150600.3.21.1
fixed
python311-curses
suse enterprise desktop 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise desktop 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP4
3.11.11-150400.9.49.1
fixed
suse enterprise server 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP7
3.11.11-150600.3.21.1
fixed
python311-dbm
suse enterprise desktop 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise desktop 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP4
3.11.11-150400.9.49.1
fixed
suse enterprise server 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP7
3.11.11-150600.3.21.1
fixed
python311-devel
suse enterprise desktop 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise desktop 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP4
3.11.11-150400.9.49.1
fixed
suse enterprise server 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP7
3.11.11-150600.3.21.1
fixed
python311-doc
suse enterprise server 15 SP4
3.11.11-150400.9.49.1
fixed
python311-doc-devhelp
suse enterprise server 15 SP4
3.11.11-150400.9.49.1
fixed
python311-idle
suse enterprise desktop 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise desktop 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP4
3.11.11-150400.9.49.1
fixed
suse enterprise server 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP7
3.11.11-150600.3.21.1
fixed
python311-tk
suse enterprise desktop 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise desktop 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP4
3.11.11-150400.9.49.1
fixed
suse enterprise server 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP7
3.11.11-150600.3.21.1
fixed
python311-tools
suse enterprise desktop 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise desktop 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise sap 15 SP7
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP4
3.11.11-150400.9.49.1
fixed
suse enterprise server 15 SP6
3.11.11-150600.3.21.1
fixed
suse enterprise server 15 SP7
3.11.11-150600.3.21.1
fixed
python312
suse enterprise desktop 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise server 15 SP6
3.12.9-150600.3.21.1
fixed
python312-base
suse enterprise desktop 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise server 15 SP6
3.12.9-150600.3.21.1
fixed
python312-curses
suse enterprise desktop 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise server 15 SP6
3.12.9-150600.3.21.1
fixed
python312-dbm
suse enterprise desktop 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise server 15 SP6
3.12.9-150600.3.21.1
fixed
python312-devel
suse enterprise desktop 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise server 15 SP6
3.12.9-150600.3.21.1
fixed
python312-idle
suse enterprise desktop 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise server 15 SP6
3.12.9-150600.3.21.1
fixed
python312-tk
suse enterprise desktop 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise server 15 SP6
3.12.9-150600.3.21.1
fixed
python312-tools
suse enterprise desktop 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise sap 15 SP6
3.12.9-150600.3.21.1
fixed
suse enterprise server 15 SP6
3.12.9-150600.3.21.1
fixed
python313
suse enterprise desktop 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise sap 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise server 15 SP7
3.13.5-150700.4.11.1
fixed
python313-base
suse enterprise desktop 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise sap 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise server 15 SP7
3.13.5-150700.4.11.1
fixed
python313-curses
suse enterprise desktop 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise sap 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise server 15 SP7
3.13.5-150700.4.11.1
fixed
python313-dbm
suse enterprise desktop 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise sap 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise server 15 SP7
3.13.5-150700.4.11.1
fixed
python313-devel
suse enterprise desktop 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise sap 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise server 15 SP7
3.13.5-150700.4.11.1
fixed
python313-idle
suse enterprise desktop 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise sap 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise server 15 SP7
3.13.5-150700.4.11.1
fixed
python313-tk
suse enterprise desktop 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise sap 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise server 15 SP7
3.13.5-150700.4.11.1
fixed
python313-tools
suse enterprise desktop 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise sap 15 SP7
3.13.5-150700.4.11.1
fixed
suse enterprise server 15 SP7
3.13.5-150700.4.11.1
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
python-unversioned-command
Amazon Linux 2023
0:3.9.21-1.amzn2023.0.3
fixed
python3
Amazon Linux 2
0:3.7.16-1.amzn2.0.15
fixed
Amazon Linux 2023
0:3.9.21-1.amzn2023.0.3
fixed
python3-debug
Amazon Linux 2
0:3.7.16-1.amzn2.0.15
fixed
Amazon Linux 2023
0:3.9.21-1.amzn2023.0.3
fixed
python3-debuginfo
Amazon Linux 2
0:3.7.16-1.amzn2.0.15
fixed
python3-devel
Amazon Linux 2
0:3.7.16-1.amzn2.0.15
fixed
Amazon Linux 2023
0:3.9.21-1.amzn2023.0.3
fixed
python3-idle
Amazon Linux 2023
0:3.9.21-1.amzn2023.0.3
fixed
python3-libs
Amazon Linux 2
0:3.7.16-1.amzn2.0.15
fixed
Amazon Linux 2023
0:3.9.21-1.amzn2023.0.3
fixed
python3-test
Amazon Linux 2
0:3.7.16-1.amzn2.0.15
fixed
Amazon Linux 2023
0:3.9.21-1.amzn2023.0.3
fixed
python3-tkinter
Amazon Linux 2
0:3.7.16-1.amzn2.0.15
fixed
Amazon Linux 2023
0:3.9.21-1.amzn2023.0.3
fixed
python3-tools
Amazon Linux 2
0:3.7.16-1.amzn2.0.15
fixed
python3.11
Amazon Linux 2023
0:3.11.11-5.amzn2023.0.1
fixed
python3.11-debug
Amazon Linux 2023
0:3.11.11-5.amzn2023.0.1
fixed
python3.11-debuginfo
Amazon Linux 2023
0:3.11.11-5.amzn2023.0.1
fixed
python3.11-debugsource
Amazon Linux 2023
0:3.11.11-5.amzn2023.0.1
fixed
python3.11-devel
Amazon Linux 2023
0:3.11.11-5.amzn2023.0.1
fixed
python3.11-idle
Amazon Linux 2023
0:3.11.11-5.amzn2023.0.1
fixed
python3.11-libs
Amazon Linux 2023
0:3.11.11-5.amzn2023.0.1
fixed
python3.11-test
Amazon Linux 2023
0:3.11.11-5.amzn2023.0.1
fixed
python3.11-tkinter
Amazon Linux 2023
0:3.11.11-5.amzn2023.0.1
fixed
python3.9-debuginfo
Amazon Linux 2023
0:3.9.21-1.amzn2023.0.3
fixed
python3.9-debugsource
Amazon Linux 2023
0:3.9.21-1.amzn2023.0.3
fixed
Azure Linux logo
Azure Linux Releases
Azure Package
Release
python3
CBL-Mariner 2.0
0:3.9.19-12.cm2
fixed
Common Weakness Enumeration
References
https://github.com/python/cpython/commit/09fab93c3d857496c0bd162797fab816c311ee48
https://github.com/python/cpython/commit/70754d21c288535e86070ca7a6e90dcb670b8593
https://github.com/python/cpython/commit/9148b77e0af91cdacaa7fe3dfac09635c3fe9a74
https://github.com/python/cpython/commit/a4ef689ce670684ec132204b1cd03720c8e0a03d
https://github.com/python/cpython/commit/d4df3c55e4c5513947f907f24766b34d2ae8c090
https://github.com/python/cpython/issues/100884
https://github.com/python/cpython/pull/100885
https://github.com/python/cpython/pull/119099
https://mail.python.org/archives/list/security-announce@python.org/thread/MB62IZMEC3UM6SGHP5LET5JX2Y7H4ZUR/
https://lists.debian.org/debian-lts-announce/2025/03/msg00013.html