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Gentoo GLSA-202407-06 Normal Severity: Cryptography Denial of Service

gentoo
Calendar Grey July 1, 2024
Dist Gentoo Esm H88
Several cryptographic flaws identified in Gentoo may lead to service disruptions. Check the advisory for crucial security patches.
Multiple vulnerabilities have been discovered in cryptography, the worst of which could lead to a denial of service.

Summary

Multiple vulnerabilities have been discovered in cryptography. Please review the CVE identifiers referenced below for details.

Topics%20covered

Topics Covered

security advisory denial of service gentoo security fix cryptography normal severity

Resolution

All cryptography users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=dev-python/cryptography-42.0.4"

References

[ 1 ] CVE-2020-36242 https://nvd.nist.gov/vuln/detail/CVE-2020-36242 [ 2 ] CVE-2023-23931 https://nvd.nist.gov/vuln/detail/CVE-2023-23931 [ 3 ] CVE-2023-49083 https://nvd.nist.gov/vuln/detail/CVE-2023-49083 [ 4 ] CVE-2024-26130 https://nvd.nist.gov/vuln/detail/CVE-2024-26130

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202407-06
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Concerns

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

Severity: Normal
Title: cryptography: Multiple Vulnerabilities
Date: July 01, 2024
Bugs: #769419, #864049, #893576, #918685, #925120
ID: 202407-06

Topics%20covered

Topics Covered

security advisory denial of service gentoo security fix cryptography normal severity

Synopsis

Multiple vulnerabilities have been discovered in cryptography, the worst of which could lead to a denial of service.

Background

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

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Affected Packages

Package Vulnerable Unaffected ----------------------- ------------ ------------ dev-python/cryptography < 42.0.4 >= 42.0.4

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

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