MGASA-2023-0010

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Source
https://advisories.mageia.org/MGASA-2023-0010.html
Import Source
https://advisories.mageia.org/MGASA-2023-0010.json
JSON Data
https://api.test.osv.dev/v1/vulns/MGASA-2023-0010
Related
Published
2023-01-24T07:58:24Z
Modified
2023-01-24T06:32:01Z
Summary
Updated samba packages fix security vulnerability
Details

There is a limited write heap buffer overflow in the GSSAPI unwrapdes() and unwrapdes3() routines of Heimdal (included in Samba). Some SMB1 write requests were not correctly range checked to ensure the client had sent enough data to fulfill the write, allowing server memory contents to be written into the file (or printer) instead of client supplied data. The client cannot control the area of the server memory that is written to the file (or printer) (CVE-2022-3437)

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. (CVE-2022-3592)

Active directory elevation of privilege vulnerability (CVE-2022-37966)

Active directory elevation of privilege vulnerability (CVE-2022-37967)

A flaw was found in samba. The Netlogon RPC implementations may use the rc4-hmac encryption algorithm, which is considered weak and should be avoided even if the client supports more modern encryption types. This issue could allow an attacker who knows the plain text content communicated between the samba client and server to craft data with the same MD5 calculation and replace it without being detected. (CVE-2022-38023)

Active directory integer overflow (CVE-2022-42898)

Active directory can be forced to issue weak rc4-hmac encrypted tickets (CVE-2022-45141)

References
Credits

Affected packages

Mageia:8 / ldb

Package

Name
ldb
Purl
pkg:rpm/mageia/ldb?distro=mageia-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.5.2-1.mga8

Ecosystem specific 

{
    "section": "core"
}

Mageia:8 / samba

Package

Name
samba
Purl
pkg:rpm/mageia/samba?distro=mageia-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.16.8-1.mga8

Ecosystem specific 

{
    "section": "core"
}

Mageia:8 / sssd

Package

Name
sssd
Purl
pkg:rpm/mageia/sssd?distro=mageia-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.0-1.5.mga8

Ecosystem specific 

{
    "section": "core"
}

Mageia:8 / talloc

Package

Name
talloc
Purl
pkg:rpm/mageia/talloc?distro=mageia-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.4-1.mga8

Ecosystem specific 

{
    "section": "core"
}

Mageia:8 / tdb

Package

Name
tdb
Purl
pkg:rpm/mageia/tdb?distro=mageia-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.7-2.mga8

Ecosystem specific 

{
    "section": "core"
}

Mageia:8 / tevent

Package

Name
tevent
Purl
pkg:rpm/mageia/tevent?distro=mageia-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.12.1-1.mga8

Ecosystem specific 

{
    "section": "core"
}