USN-4913-1: Underscore vulnerability

Releases

• Ubuntu 20.10
• Ubuntu 20.04 LTS
• Ubuntu 18.04 ESM
• Ubuntu 16.04 ESM
• Ubuntu 14.04 ESM

Packages

• underscore - Javascript's functional programming helper library

Details

It was discovered that Underscore incorrectly handled certain inputs.
An attacker could possibly use this issue to inject arbitrary code.

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 20.10

• libjs-underscore - 1.9.1~dfsg-1ubuntu0.20.10.1
• node-underscore - 1.9.1~dfsg-1ubuntu0.20.10.1

Ubuntu 20.04

• libjs-underscore - 1.9.1~dfsg-1ubuntu0.20.04.1
• node-underscore - 1.9.1~dfsg-1ubuntu0.20.04.1

Ubuntu 18.04

• libjs-underscore - 1.8.3~dfsg-1ubuntu0.1
• node-underscore - 1.8.3~dfsg-1ubuntu0.1

Ubuntu 16.04

• libjs-underscore - 1.7.0~dfsg-1ubuntu1.1
• node-underscore - 1.7.0~dfsg-1ubuntu1.1

Ubuntu 14.04

• libjs-underscore - 1.4.4-2ubuntu1+esm1
  Available with Ubuntu Pro
• node-underscore - 1.4.4-2ubuntu1+esm1
  Available with Ubuntu Pro

In general, a standard system update will make all the necessary changes.

References

• CVE-2021-23358

Related notices

• USN-4913-2: underscore, node-underscore, libjs-underscore