CVE-2017-15422

Publication date 7 December 2017

Last updated 25 August 2025

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

Description

Integer overflow in international date handling in International Components for Unicode (ICU) for C/C++ before 60.1, as used in V8 in Google Chrome prior to 63.0.3239.84 and other products, allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.

Read the notes from the security team

Status

Package Ubuntu Release Status
chromium-browser 18.10 cosmic
Fixed 63.0.3239.84-0ubuntu1
18.04 LTS bionic
Fixed 63.0.3239.84-0ubuntu1
17.10 artful
Fixed 63.0.3239.84-0ubuntu0.17.10.1
17.04 zesty
Fixed 63.0.3239.84-0ubuntu0.17.04.1
16.04 LTS xenial
Fixed 63.0.3239.84-0ubuntu0.16.04.1
14.04 LTS trusty
Fixed 63.0.3239.84-0ubuntu0.14.04.1
icu 18.10 cosmic
Not affected
18.04 LTS bionic
Not affected
17.10 artful
Fixed 57.1-6ubuntu0.3
17.04 zesty Ignored end of life
16.04 LTS xenial
Fixed 55.1-7ubuntu0.4
14.04 LTS trusty
Fixed 52.1-3ubuntu0.8
oxide-qt 18.10 cosmic Not in release
18.04 LTS bionic Not in release
17.10 artful Ignored end of life
17.04 zesty Ignored end of life
16.04 LTS xenial Ignored Ubuntu touch end-of-life
14.04 LTS trusty Not in release

Notes

leosilva

same as wheezy, precise/esm is not affected code is not present.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
icu

Severity score breakdown

Parameter Value
Base score 6.5 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

Other references