CVE-2022-3592
published 2023-01-12CVE-2022-3592: A symlink following vulnerability was found in Samba, where a user can create a symbolic link that will make 'smbd' escape the configured share path. This flaw…
PriorityP341medium6.5CVSS 3.1
AVNACLPRLUINSUCHINAN
EPSS
2.43%
82.4th percentile
A symlink following vulnerability was found in Samba, where a user can create a symbolic link that will make 'smbd' escape the configured share path. This flaw allows a remote user with access to the exported part of the file system under a share via SMB1 unix extensions or NFS to create symlinks to files outside the 'smbd' configured share path and gain access to another restricted server's filesystem.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | samba | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| samba | samba | — | — |
| samba | samba | >= 0 < 4.15.12-r0 | 4.15.12-r0 |
| samba | samba | >= 0 < 4.15.12-r0 | 4.15.12-r0 |
| samba | samba | >= 0 < 4.16.6-r0 | 4.16.6-r0 |
| samba | samba | >= 0 < 4.16.6-r0 | 4.16.6-r0 |
| samba | samba | >= 0 < 4.16.6-r0 | 4.16.6-r0 |
| samba | samba | >= 0 < 4.16.6-r0 | 4.16.6-r0 |
| samba | samba | >= 0 < 4.16.6-r0 | 4.16.6-r0 |
| samba | samba | >= 0 < 4.16.6-r0 | 4.16.6-r0 |
| samba | samba | >= 0 < 4.16.6-r0 | 4.16.6-r0 |
| samba | samba | >= 4.17.0 < 4.17.2 | 4.17.2 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
osv6.5MEDIUM
vendor_debian6.5LOW
vendor_redhat6.5MEDIUM
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OSV
CVE-2022-3592: A symlink following vulnerability was found in Samba, where a user can create a symbolic link that will make 'smbd' escape the configured share path
osv·2023-01-12·CVSS 6.5
CVE-2022-3592 [MEDIUM] CVE-2022-3592: A symlink following vulnerability was found in Samba, where a user can create a symbolic link that will make 'smbd' escape the configured share path
A symlink following vulnerability was found in Samba, where a user can create a symbolic link that will make 'smbd' escape the configured share path. This flaw allows a remote user with access to the exported part of the file system under a share via SMB1 unix extensions or NFS to create symlinks to files outside the 'smbd' configured share path and gain access to another restricted server's filesystem.
GHSA
GHSA-cghw-hvr5-w2m2: A symlink following vulnerability was found in Samba, where a user can create a symbolic link that will make 'smbd' escape the configured share path
ghsa_unreviewed·2023-01-12
CVE-2022-3592 [MEDIUM] CWE-59 GHSA-cghw-hvr5-w2m2: A symlink following vulnerability was found in Samba, where a user can create a symbolic link that will make 'smbd' escape the configured share path
A symlink following vulnerability was found in Samba, where a user can create a symbolic link that will make 'smbd' escape the configured share path. This flaw allows a remote user with access to the exported part of the file system under a share via SMB1 unix extensions or NFS to create symlinks to files outside the 'smbd' configured share path and gain access to another restricted server's filesystem.
Red Hat
kernel: bpf: Fix a btf decl_tag bug when tagging a function
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2022-49228 [MEDIUM] kernel: bpf: Fix a btf decl_tag bug when tagging a function
kernel: bpf: Fix a btf decl_tag bug when tagging a function
In the Linux kernel, the following vulnerability has been resolved:
bpf: Fix a btf decl_tag bug when tagging a function
syzbot reported a btf decl_tag bug with stack trace below:
general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 0 PID: 3592 Comm: syz-executor914 Not tainted 5.16.0-syzkaller-11424-gb7892f7d5cb2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:btf_type_vlen include/linux/btf.h:231 [inline]
RIP: 0010:btf_decl_tag_resolve+0x83e/0xaa0 kernel/bpf/btf.c:3910
...
Call Trace:
btf_resolve+0x251/0x1020 kernel/bpf/btf.c:4198
btf_check_all
Red Hat
samba: wide links protection broken
vendor_redhat·2022-10-25·CVSS 6.5
CVE-2022-3592 [MEDIUM] CWE-61 samba: wide links protection broken
samba: wide links protection broken
A symlink following vulnerability was found in Samba, where a user can create a symbolic link that will make 'smbd' escape the configured share path. This flaw allows a remote user with access to the exported part of the file system under a share via SMB1 unix extensions or NFS to create symlinks to files outside the 'smbd' configured share path and gain access to another restricted server's filesystem.
A symlink following vulnerability was found in Samba, where a user can create a symbolic link that will make 'smbd' escape the configured share path. This flaw allows a remote user with access to the exported part of the file system under a share via SMB1 unix extensions or NFS to create symlinks to files outside the 'smbd' configured share path and gai
Debian
CVE-2022-3592: samba - A symlink following vulnerability was found in Samba, where a user can create a ...
vendor_debian·2022·CVSS 6.5
CVE-2022-3592 [MEDIUM] CVE-2022-3592: samba - A symlink following vulnerability was found in Samba, where a user can create a ...
A symlink following vulnerability was found in Samba, where a user can create a symbolic link that will make 'smbd' escape the configured share path. This flaw allows a remote user with access to the exported part of the file system under a share via SMB1 unix extensions or NFS to create symlinks to files outside the 'smbd' configured share path and gain access to another restricted server's filesystem.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://access.redhat.com/security/cve/CVE-2022-3592https://bugzilla.redhat.com/show_bug.cgi?id=2137776https://security.gentoo.org/glsa/202309-06https://www.samba.org/samba/security/CVE-2022-3592.htmlhttps://access.redhat.com/security/cve/CVE-2022-3592https://bugzilla.redhat.com/show_bug.cgi?id=2137776https://security.gentoo.org/glsa/202309-06https://www.samba.org/samba/security/CVE-2022-3592.html
2023-01-12
Published