cryptography-42.0.8-cp37-abi3-manylinux_2_28_x86_64.whl: 2 vulnerabilities (highest severity is: 7.5)

[mend-for-github-com]

Vulnerable Library - cryptography-42.0.8-cp37-abi3-manylinux_2_28_x86_64.whl

cryptography is a package which provides cryptographic recipes and primitives to Python developers.

Library home page: https://files.pythonhosted.org/packages/07/40/d6f6819c62e808ea74639c3c640f7edd636b86cce62cb14943996a15df92/cryptography-42.0.8-cp37-abi3-manylinux_2_28_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt

Vulnerabilities

CVE	Severity	CVSS	Exploit Maturity	EPSS	Dependency	Type	Fixed in (cryptography version)	Remediation Possible**
CVE-2024-6119	High	7.5	Not Defined	0.0%	cryptography-42.0.8-cp37-abi3-manylinux_2_28_x86_64.whl	Direct	openssl-3.0.15,openssl-3.1.7,openssl-3.2.3,openssl-3.3.2, cryptography - 43.0.1	✅
CVE-2024-12797	Medium	5.5	Not Defined		cryptography-42.0.8-cp37-abi3-manylinux_2_28_x86_64.whl	Direct	44.0.1	✅

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2024-6119

Vulnerable Library - cryptography-42.0.8-cp37-abi3-manylinux_2_28_x86_64.whl

cryptography is a package which provides cryptographic recipes and primitives to Python developers.

Library home page: https://files.pythonhosted.org/packages/07/40/d6f6819c62e808ea74639c3c640f7edd636b86cce62cb14943996a15df92/cryptography-42.0.8-cp37-abi3-manylinux_2_28_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt

Dependency Hierarchy:

• ❌ cryptography-42.0.8-cp37-abi3-manylinux_2_28_x86_64.whl (Vulnerable Library)

Found in base branch: master

Vulnerability Details

Issue summary: Applications performing certificate name checks (e.g., TLS
clients checking server certificates) may attempt to read an invalid memory
address resulting in abnormal termination of the application process.

Impact summary: Abnormal termination of an application can a cause a denial of
service.

Applications performing certificate name checks (e.g., TLS clients checking
server certificates) may attempt to read an invalid memory address when
comparing the expected name with an otherName subject alternative name of an
X.509 certificate. This may result in an exception that terminates the
application program.

Note that basic certificate chain validation (signatures, dates, ...) is not
affected, the denial of service can occur only when the application also
specifies an expected DNS name, Email address or IP address.

TLS servers rarely solicit client certificates, and even when they do, they
generally don't perform a name check against a reference identifier (expected
identity), but rather extract the presented identity after checking the
certificate chain. So TLS servers are generally not affected and the severity
of the issue is Moderate.

The FIPS modules in 3.3, 3.2, 3.1 and 3.0 are not affected by this issue.

Publish Date: 2024-09-03

URL: CVE-2024-6119

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.0%

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: None
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://openssl-library.org/news/secadv/20240903.txt

Release Date: 2024-09-03

Fix Resolution: openssl-3.0.15,openssl-3.1.7,openssl-3.2.3,openssl-3.3.2, cryptography - 43.0.1

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2024-12797

Vulnerable Library - cryptography-42.0.8-cp37-abi3-manylinux_2_28_x86_64.whl

cryptography is a package which provides cryptographic recipes and primitives to Python developers.

Library home page: https://files.pythonhosted.org/packages/07/40/d6f6819c62e808ea74639c3c640f7edd636b86cce62cb14943996a15df92/cryptography-42.0.8-cp37-abi3-manylinux_2_28_x86_64.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt

Dependency Hierarchy:

• ❌ cryptography-42.0.8-cp37-abi3-manylinux_2_28_x86_64.whl (Vulnerable Library)

Found in base branch: master

Vulnerability Details

Issue summary: Clients using RFC7250 Raw Public Keys (RPKs) to authenticate a
server may fail to notice that the server was not authenticated, because
handshakes don't abort as expected when the SSL_VERIFY_PEER verification mode
is set.
Impact summary: TLS and DTLS connections using raw public keys may be
vulnerable to man-in-middle attacks when server authentication failure is not
detected by clients.
RPKs are disabled by default in both TLS clients and TLS servers. The issue
only arises when TLS clients explicitly enable RPK use by the server, and the
server, likewise, enables sending of an RPK instead of an X.509 certificate
chain. The affected clients are those that then rely on the handshake to
fail when the server's RPK fails to match one of the expected public keys,
by setting the verification mode to SSL_VERIFY_PEER.
Clients that enable server-side raw public keys can still find out that raw
public key verification failed by calling SSL_get_verify_result(), and those
that do, and take appropriate action, are not affected. This issue was
introduced in the initial implementation of RPK support in OpenSSL 3.2.
The FIPS modules in 3.4, 3.3, 3.2, 3.1 and 3.0 are not affected by this issue.

Publish Date: 2025-02-11

URL: CVE-2024-12797

Threat Assessment

Exploit Maturity: Not Defined

EPSS:

CVSS 3 Score Details (5.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://openssl-library.org/news/secadv/20250211.txt

Release Date: 2025-02-11

Fix Resolution: 44.0.1

⛑️ Automatic Remediation will be attempted for this issue.

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⛑️Automatic Remediation will be attempted for this issue.