Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2020-28896 |
CWE-ID | CWE-319 |
Exploitation vector | Local network |
Public exploit | N/A |
Vulnerable software Subscribe |
Slackware Linux Operating systems & Components / Operating system |
Vendor | Slackware |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU48662
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-2020-28896
CWE-ID:
CWE-319 - Cleartext Transmission of Sensitive Information
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to software does not ensure that $ssl_force_tls is processed if an IMAP server's initial
server response is invalid. As a result, the connection is not properly closed, and
the application continues authentication attempts. A remote attacker with ability to intercept traffic can perform a MitM attack and gain access to victim's credentials.
Update the affected package mutt.
Vulnerable software versionsSlackware Linux: 14.0 - 14.2
External linkshttp://www.slackware.com/security/viewer.php?l=slackware-security&y=2020&m=slackware-security.420263
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.