Memory leak in samba (Alpine package)



Published: 2017-12-07
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2017-15275
CWE-ID CWE-401
Exploitation vector Local network
Public exploit N/A
Vulnerable software
Subscribe
samba (Alpine package)
Operating systems & Components / Operating system package or component

Vendor Alpine Linux Development Team

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Memory leak

EUVDB-ID: #VU9373

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-15275

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to access potentially sensitive information.

The vulnerability exists due to uncleared heap memory is sent to the client. A remote attacker can obtain potentially sensitive information and use it in further attacks.

Mitigation

Install update from vendor's website.

Vulnerable software versions

samba (Alpine package): 3.6.3-r0 - 4.4.16-r0

External links

http://git.alpinelinux.org/aports/commit/?id=6245a2ceb9dc360ca5f8beb4419ea14952923a37
http://git.alpinelinux.org/aports/commit/?id=009040103407533ea980becb5012c7d386900453
http://git.alpinelinux.org/aports/commit/?id=9bc23b7dcfc97e7686a3bf86040af5b192e3cd52
http://git.alpinelinux.org/aports/commit/?id=8b1320cfb5bc14ab3b588a3fb25b4b80d6f4fb39


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



###SIDEBAR###