Security Bulletin: Multiple vulnerabilities in libcURL affect IBM DevOps Code ClearCase.

Summary

libcURL vulnerabilities were disclosed by the libcURL Project. libcURL is used by IBM DevOps Code ClearCase. [CVE-2023-46219, CVE-2023-46218]

Vulnerability Details

CVEID:CVE-2023-46219
**DESCRIPTION:**cURL libcurl could allow a remote attacker to bypass security restrictions, caused by a flaw when saving HSTS data to an excessively long file name. By sending a specially crafted request, an attacker could exploit this vulnerability to use files that unaware of the HSTS status.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/273321 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID:CVE-2023-46218
**DESCRIPTION:**cURL libcurl could allow a remote attacker to bypass security restrictions, caused by a mixed case flaw when curl is built without PSL support. By sending a specially crafted request, an attacker could exploit this vulnerability to allow a HTTP server to set “super cookies” in curl.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/273320 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)

Affected Products and Versions

Remediation/Fixes

IBM strongly recommends addressing the vulnerability now by applying a fix pack as listed in the table below:

Affected Versions

|

Applying the fix

—|—
9.1 through 9.1.0.6| Install Rational ClearCase Fix Pack 7 (9.1.0.7) for 9.1
10.0.1 through 10.0.1.1| Install Rational ClearCase Fix Pack 2 (10.0.1.2) for 10.0.1
11.0.0| Install Rational ClearCase Fix Pack 1 (11.0.0.1) for 11.0.0

For 9.0.2.X and earlier releases, IBM recommends upgrading to a fixed, supported version/release/platform of the product.

_For 10.0.0.x releases, IBM recommends upgrading to 10.0.1.x release. _

Workarounds and Mitigations

None