Summary
Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information.
Security Fix(es):
* samba: Out-of-bounds heap read/write vulnerability in VFS module vfs_fruit allows code execution (CVE-2021-44142)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
* Fix username map script regression introduced with CVE-2020-25717 (BZ#2046174)
* Fix possible segfault when joining the domain (BZ#2046160)
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | libsmbclient-devel | 4.14.5-9.el8_5 |
| AlmaLinux · 8 | libwbclient-devel | 4.14.5-9.el8_5 |
| AlmaLinux · 8 | samba-devel | 4.14.5-9.el8_5 |
| AlmaLinux · 8 | samba-vfs-iouring | 4.14.5-9.el8_5 |
Vulnerabilities 2
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High 8.8
The Samba vfs_fruit module uses extended file attributes (EA, xattr) to provide "...enhanced compatibility with Apple S…
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Unscored —
A flaw was found in the way Samba maps domain users to local users. An authenticated attacker could use this flaw to ca…
References
-
report
https://vulners.com/cve/CVE-2021-44142