CVE-2017-10784

Impact:
Moderate
Public Date:
2017-09-14
CWE:
CWE-117
Bugzilla:
1492012: CVE-2017-10784 ruby: Escape sequence injection vulnerability in the Basic authentication of WEBrick
It was found that WEBrick did not sanitize all its log messages. If logs were printed in a terminal, an attacker could interact with the terminal via the use of escape sequences.

Find out more about CVE-2017-10784 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

This issue affects the versions of ruby as shipped with Red Hat Enterprise Linux 5, 6, and 7, as well as the versions of rh-ruby22-ruby and rh-ruby23-ruby as shipped with Red Hat Software Collections 3. Red Hat Product Security has rated this issue as having Moderate security impact. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.

CVSS v3 metrics

CVSS3 Base Score 5.4
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality None
Integrity Impact Low
Availability Impact Low

Red Hat Security Errata

Platform Errata Release Date
Red Hat Software Collections for Red Hat Enterprise Linux 6 (rh-ruby23-ruby) RHSA-2018:0585 2018-03-26
Red Hat Software Collections for Red Hat Enterprise Linux 6 (rh-ruby22-ruby) RHSA-2018:0583 2018-03-26
Red Hat Software Collections for Red Hat Enterprise Linux 7 (rh-ruby22-ruby) RHSA-2018:0583 2018-03-26
Red Hat Software Collections for Red Hat Enterprise Linux 6 (rh-ruby24-ruby) RHSA-2017:3485 2017-12-19
Red Hat Software Collections for Red Hat Enterprise Linux 7 (rh-ruby24-ruby) RHSA-2017:3485 2017-12-19
Red Hat Software Collections for Red Hat Enterprise Linux 7 (rh-ruby23-ruby) RHSA-2018:0585 2018-03-26
Red Hat Enterprise Linux 7 (ruby) RHSA-2018:0378 2018-02-28

Affected Packages State

Platform Package State
Red Hat Subscription Asset Manager 1 ruby193-ruby Will not fix
Red Hat Enterprise Linux 6 ruby Will not fix
Red Hat Enterprise Linux 5 ruby Will not fix

External References

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