SB2020012027 - Improper input validation in openjdk8 (Alpine package)
Published: January 20, 2020
Security Bulletin ID
SB2020012027
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Partial DoS
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper input validation (CVE-ID: CVE-2020-2654)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote non-authenticated attacker to perform service disruption.
The vulnerability exists due to improper input validation within the Libraries component in Java SE. A remote non-authenticated attacker can exploit this vulnerability to perform service disruption.
Remediation
Install update from vendor's website.
References
- https://git.alpinelinux.org/aports/commit/?id=6ee081a8fbd4b61ef3c66e3dd8dccffe385aa2d2
- https://git.alpinelinux.org/aports/commit/?id=71031669e09032cf396ac8474f1d6ac58e29b1b3
- https://git.alpinelinux.org/aports/commit/?id=8aeb447cafd2a10cfd792d15582cbf4b963e22b6
- https://git.alpinelinux.org/aports/commit/?id=faabae9a5577a0b49983ca6017f7f5ded1e17dd5
- https://git.alpinelinux.org/aports/commit/?id=b7342d2b8824c97f1e386f8d0406d269c2cc0829