CVE-2019-10185

It was found that icedtea-web up to and including 1.7.2 and 1.8.2 was vulnerable to a zip-slip attack during auto-extraction of a JAR file. An attacker could use this flaw to write files to arbitrary locations. This could also be used to replace the main running application and, possibly, break out of the sandbox.

Updated icedtea-web packages fix security vulnerabilities:

It was found that in icedtea-web up to and including 1.7.2 and 1.8.2 executable code could be injected in a JAR file without compromising the signature verification. An attacker could use this flaw to inject code in a trusted JAR. The code would be executed inside the sandbox. (CVE-2019-10181)

It was found that icedtea-web though 1.7.2 and 1.8.2 did not properly sanitize paths from <jar/> elements in JNLP files. An attacker could trick a victim into running a specially crafted application and use this flaw to upload arbitrary files to arbitrary locations in the context of the user. (CVE-2019-10182)

It was found that icedtea-web up to and including 1.7.2 and 1.8.2 was vulnerable to a zip-slip attack during auto-extraction of a JAR file. An attacker could use this flaw to write files to arbitrary locations. This could also be used to replace the main running application and, possibly, break out of the sandbox. (CVE-2019-10185)

This update for icedtea-web to version 1.7.2 fixes the following issues:

Security issues fixed:

• CVE-2019-10181: Fixed an unsigned code injection in a signed JAR file (bsc#1142835)
• CVE-2019-10182: Fixed a path traversal while processing <jar/> elements of JNLP files results in arbitrary file overwrite (bsc#1142825).
• CVE-2019-10185: Fixed a directory traversal in the nested jar auto-extraction leading to arbitrary file overwrite (bsc#1142832).

This update was imported from the SUSE:SLE-15:Update update project.

These are all security issues fixed in the icedtea-web-1.8.6-1.3 package on the GA media of openSUSE Tumbleweed.

This update for icedtea-web to version 1.7.2 fixes the following issues:

Security issues fixed:

• CVE-2019-10181: Fixed an unsigned code injection in a signed JAR file (bsc#1142835)
• CVE-2019-10182: Fixed a path traversal while processing <jar/> elements of JNLP files results in arbitrary file overwrite (bsc#1142825).
• CVE-2019-10185: Fixed a directory traversal in the nested jar auto-extraction leading to arbitrary file overwrite (bsc#1142832).

This update for icedtea-web fixes the following issues:

• CVE-2019-10181: Fixed an issue where an attacker could inject unsigned code in a signed JAR file (bsc#1142835).
• CVE-2019-10182: Fixed a path traversal issue where an attacker could upload arbritrary files by tricking a victim into running a specially crafted application(bsc#1142825).
• CVE-2019-10185: Fixed an issue where an attacker could write files to arbitrary locations during JAR auto-extraction (bsc#1142832).