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Github Security Blog
Github Security Blog
added 2023/02/08 10:31 p.m.58 views

openssl-src subject to Timing Oracle in RSA Decryption

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages fo...

5.9CVSS6.7AI score0.16195EPSS
SaveExploits0References6Affected Software1
OSV
OSV
added 2023/02/08 8:15 p.m.9 views

AZL-13302 CVE-2022-4304 affecting package cloud-hypervisor for versions less than 30.0-2

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages fo...

5.9CVSS6.7AI score0.16195EPSS
SaveExploits0References1
OSV
OSV
added 2023/02/08 8:15 p.m.10 views

AZL-34668 CVE-2022-4304 affecting package edk2 for versions less than 20240223gitedc6681206c1-1

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages fo...

5.9CVSS6.9AI score0.16195EPSS
SaveExploits0References1
OSV
OSV
added 2023/02/08 8:15 p.m.4 views

DEBIAN-CVE-2022-4304

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages fo...

5.9CVSS7.2AI score0.16195EPSS
SaveExploits0References1
OSV
OSV
added 2023/02/08 8:15 p.m.10 views

AZL-37955 CVE-2022-4304 affecting package hvloader for versions less than 1.0.1-4

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages fo...

5.9CVSS6.9AI score0.16195EPSS
SaveExploits0References1
OSV
OSV
added 2023/02/08 8:15 p.m.12 views

AZL-31140 CVE-2022-4304 affecting package edk2 for versions less than 20230301gitf80f052277c8-42

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages fo...

5.9CVSS6.9AI score0.16195EPSS
SaveExploits0References1
NVD
NVD
added 2023/02/08 8:15 p.m.27 views

CVE-2022-4304

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages fo...

5.9CVSS6.7AI score0.16195EPSS
SaveExploits0References3
OSV
OSV
added 2023/02/08 8:15 p.m.9 views

AZL-37662 CVE-2022-4304 affecting package hvloader for versions less than 1.0.1-2

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages fo...

5.9CVSS6.9AI score0.16195EPSS
SaveExploits0References1
Prion
Prion
added 2023/02/08 8:15 p.m.44 views

Design/Logic Flaw

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages fo...

2.6CVSS6.6AI score0.16195EPSS
SaveExploits0References2Affected Software4
OSV
OSV
added 2023/02/08 7:15 p.m.13 views

CVE-2022-35720

IBM Sterling External Authentication Server 6.1.0 and IBM Sterling Secure Proxy 6.0.3 uses weaker than expected cryptographic algorithms during installation that could allow a local attacker to decrypt sensitive information. IBM X-Force ID: 231373...

5.5CVSS5.5AI score0.00119EPSS
SaveExploits0References2
Cvelist
Cvelist
added 2023/02/08 7:4 p.m.46 views

CVE-2022-4304 Timing Oracle in RSA Decryption

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages fo...

6.7AI score0.16195EPSS
SaveExploits0References2
Vulnrichment
Vulnrichment
added 2023/02/08 7:4 p.m.11 views

CVE-2022-4304 Timing Oracle in RSA Decryption

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages fo...

6.5AI score0.16195EPSS
SaveExploits0References2
AlpineLinux
AlpineLinux
added 2023/02/08 7:4 p.m.33 views

CVE-2022-4304

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages fo...

5.9CVSS7.1AI score0.16195EPSS
SaveExploits0
OSV
OSV
added 2023/02/08 7:4 p.m.32 views

CVE-2022-4304 Timing Oracle in RSA Decryption

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages fo...

5.9CVSS7AI score
SaveExploits0References5
CVE
CVE
added 2023/02/08 7:4 p.m.951 views

CVE-2022-4304

CVE-2022-4304 describes a timing-based side‑channel in OpenSSL’s RSA decryption implementation that could allow recovering plaintext over the network via a Bleichenbacher‑style attack. It affects all RSA padding modes (PKCS#1 v1.5, RSA‑OAEP, and RSASVE). The connected Astra Linux bulletin reprodu...

5.9CVSS6.9AI score0.16195EPSS
SaveExploits0References3Affected Software1
Debian CVE
Debian CVE
added 2023/02/08 7:4 p.m.66 views

CVE-2022-4304

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages fo...

5.9CVSS6.8AI score0.16195EPSS
SaveExploits0
Tenable Nessus
Tenable Nessus
added 2023/02/08 12:0 a.m.50 views

Debian DSA-5343-1 : openssl - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5343 advisory. Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit, which may result in incomplete encryption, side channel attacks, denial ...

7.5CVSS7.2AI score0.59501EPSS
SaveExploits0References14
Tenable Nessus
Tenable Nessus
added 2023/02/08 12:0 a.m.100 views

Amazon Linux AMI : openssl (ALAS-2023-1683)

The version of openssl installed on the remote host is prior to 1.0.2k-16.162. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2023-1683 advisory. A timing-based side channel exists in the OpenSSL RSA Decryption implementation, which could be sufficient to recover...

7.5CVSS7.8AI score0.59501EPSS
SaveExploits0References8
Tenable Nessus
Tenable Nessus
added 2023/02/08 12:0 a.m.39 views

FreeBSD : OpenSSL -- Multiple vulnerabilities (648a432c-a71f-11ed-86e9-d4c9ef517024)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 648a432c-a71f-11ed-86e9-d4c9ef517024 advisory. - A read buffer overrun can be triggered in X.509 certificate verification, specifically in na...

7.5CVSS7.7AI score0.59501EPSS
SaveExploits0References9
Tenable Nessus
Tenable Nessus
added 2023/02/08 12:0 a.m.98 views

Amazon Linux 2 : openssl (ALAS-2023-1935)

The version of openssl installed on the remote host is prior to 1.0.2k-24. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-1935 advisory. A timing-based side channel exists in the OpenSSL RSA Decryption implementation, which could be sufficient to recover a...

7.5CVSS7.8AI score0.59501EPSS
SaveExploits0References8
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