Описание
Security update for python39
This update for python39 fixes the following issues:
- CVE-2025-13462: incorrect parsing of TarInfo when GNU long name and type AREGTYPE are combined can lead to misinterpretation of tar archives (bsc#1259611).
- CVE-2026-3644: incomplete control character validation in http.cookies can lead to input validation bypass (bsc#1259734).
- CVE-2026-4224: parsing XML with deeply nested DTD content models can lead to C stack overflow (bsc#1259735).
- CVE-2026-4519: failure to sanitize leading dashes in URLs in the
webbrowser.open()API can lead to web browser command line option injection (bsc#1260026).
Список пакетов
SUSE Linux Enterprise Server 15 SP5-LTSS
SUSE Linux Enterprise Server for SAP Applications 15 SP5
openSUSE Leap 15.6
Ссылки
- Link for SUSE-SU-2026:1296-1
- E-Mail link for SUSE-SU-2026:1296-1
- SUSE Security Ratings
- SUSE Bug 1259611
- SUSE Bug 1259734
- SUSE Bug 1259735
- SUSE Bug 1260026
- SUSE CVE CVE-2025-13462 page
- SUSE CVE CVE-2026-3644 page
- SUSE CVE CVE-2026-4224 page
- SUSE CVE CVE-2026-4519 page
Описание
The "tarfile" module would still apply normalization of AREGTYPE (\x00) blocks to DIRTYPE, even while processing a multi-block member such as GNUTYPE_LONGNAME or GNUTYPE_LONGLINK. This could result in a crafted tar archive being misinterpreted by the tarfile module compared to other implementations.
Затронутые продукты
Ссылки
- CVE-2025-13462
- SUSE Bug 1259611
Описание
The fix for CVE-2026-0672, which rejected control characters in http.cookies.Morsel, was incomplete. The Morsel.update(), |= operator, and unpickling paths were not patched, allowing control characters to bypass input validation. Additionally, BaseCookie.js_output() lacked the output validation applied to BaseCookie.output().
Затронутые продукты
Ссылки
- CVE-2026-3644
- SUSE Bug 1259734
Описание
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs.
Затронутые продукты
Ссылки
- CVE-2026-4224
- SUSE Bug 1259735
Описание
The webbrowser.open() API would accept leading dashes in the URL which could be handled as command line options for certain web browsers. New behavior rejects leading dashes. Users are recommended to sanitize URLs prior to passing to webbrowser.open().
Затронутые продукты
Ссылки
- CVE-2026-4519
- SUSE Bug 1260026
- SUSE Bug 1262319