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Bug 931108 (CVE-2024-2467) - dev-perl/Crypt-OpenSSL-RSA: Marvin Attack vulnerability (side-channel)
Summary: dev-perl/Crypt-OpenSSL-RSA: Marvin Attack vulnerability (side-channel)
Status: IN_PROGRESS
Alias: CVE-2024-2467
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Security
URL: https://github.com/toddr/Crypt-OpenSS...
Whiteboard: B4 [upstream]
Keywords:
Depends on:
Blocks:
 
Reported: 2024-05-03 04:29 UTC by Sam James
Modified: 2024-05-03 04:29 UTC (History)
1 user (show)

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Runtime testing required: ---

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Description Sam James archtester Gentoo Infrastructure gentoo-dev Security 2024-05-03 04:29:38 UTC 
"A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover plaintext across a network in a Bleichenbacher-style attack. To achieve successful decryption, an attacker would have to be able to send a large number of trial messages. The vulnerability affects the legacy PKCS#1v1.5 RSA encryption padding mode."