OpenSSL vulnerabilities were disclosed by the OpenSSL Project. OpenSSL is used by IBM Rational ClearCase. CVE-2023-0466, CVE-2023-0465, CVE-2023-0464, CVE-2023-2650
CVEID:CVE-2023-0466
**DESCRIPTION:**OpenSSL could allow a remote attacker to bypass security restrictions, caused by a flaw in the X509_VERIFY_PARAM_add0_policy function. By using invalid certificate policies, an attacker could exploit this vulnerability to bypass certificate verification.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/251307 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-2023-0465
**DESCRIPTION:**OpenSSL could allow a remote attacker to bypass security restrictions, caused by a flaw when using a non-default option to verify certificates. By using invalid certificate policies in leaf certificates, an attacker could exploit this vulnerability to bypass policy checking.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/251293 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-2023-0464
**DESCRIPTION:**OpenSSL is vulnerable to a denial of service, caused by an error related to the verification of X.509 certificate chains that include policy constraints. By creating a specially crafted certificate chain that triggers exponential use of computational resources, a remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/250736 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
CVEID:CVE-2023-2650
**DESCRIPTION:**OpenSSL is vulnerable to a denial of service, caused by a flaw when using OBJ_obj2txt() directly, or use any of the OpenSSL subsystems OCSP, PKCS7/SMIME, CMS, CMP/CRMF or TS with no message size limit. By sending a specially crafted request, a remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/256611 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Product(s) | Version(s) |
---|---|
IBM Rational ClearCase | 9.1 |
IBM Rational ClearCase | 9.0.2 |
Apply a fix pack as listed in the table below.
Affected Versions
|
Applying the fix
—|—
9.1 through 9.1.0.4| Install Rational ClearCase Fix Pack 5 (9.1.0.5) for 9.1
9.0.2 through 9.0.2.7|
Install Rational ClearCase Fix Pack 8 (9.0.2.8) for 9.0.2
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. _
None
CPE | Name | Operator | Version |
---|---|---|---|
rational clearcase | eq | 8.0.0 | |
rational clearcase | eq | 8.0.1 | |
rational clearcase | eq | 9.0.0 | |
rational clearcase | eq | 9.0.1 | |
rational clearcase | eq | 9.0.2 | |
rational clearcase | eq | 9.1 |