SB2021072613 - Gentoo update for IcedTeaWeb



SB2021072613 - Gentoo update for IcedTeaWeb

Published: July 26, 2021

Security Bulletin ID SB2021072613
CSH Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Medium 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Insufficient verification of data authenticity (CVE-ID: CVE-2019-10181)

CWE-ID: CWE-345 - Insufficient Verification of Data Authenticity

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to executable code can be injected in a JAR file without compromising the signature verification. A remote attacker can inject code in a trusted JAR.


2) Path traversal (CVE-ID: CVE-2019-10185)

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences within auto-extraction of a JAR file. A remote attacker can send a specially crafted HTTP request and write arbitrary files on the system.


Remediation

Install update from vendor's website.