Ubuntu update for aria2

1) Information disclosure

EUVDB-ID: #VU16963

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-3500

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local attacker to gain access to potentially sensitive information.

The vulnerability exists due to aria2c can store an HTTP Basic Authentication username and password in a file when --log is used. A local attacker can obtain sensitive information by reading this file.

Mitigation

Update the affected packages.

Ubuntu 19.04

aria2 - 1.34.0-3ubuntu0.1

libaria2-0 - 1.34.0-3ubuntu0.1

Ubuntu 18.10

aria2 - 1.34.0-2ubuntu0.1

libaria2-0 - 1.34.0-2ubuntu0.1

Vulnerable software versions

aria2 (Ubuntu package): 1.32.0-1 - 1.34.0-4

CPE2.3

• cpe:2.3:o:canonical:aria2_ubuntu_package:1.32.0-1:*:*:*:*:ubuntu:*:*
• cpe:2.3:o:canonical:aria2_ubuntu_package:1.32.0-2:*:*:*:*:ubuntu:*:*
• cpe:2.3:o:canonical:aria2_ubuntu_package:1.33.1-1:*:*:*:*:ubuntu:*:*

External links

https://usn.ubuntu.com/3965-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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