CVE-2020-25657

CVE-2020-25657 affects all released versions of the Python m2crypto library. The vulnerability arises from Bleichenbacher timing attacks in the RSA decryption API when processing valid PKCS#1 v1.5 ciphertext, with confidentiality as the highest threat. Connected documents tie the CVE to m2crypto,...

CVE-2020-25657

A flaw was found in all released versions of m2crypto, where they are vulnerable to Bleichenbacher timing attacks in the RSA decryption API via the timed processing of valid PKCS1 v1.5 Ciphertext. The highest threat from this vulnerability is to confidentiality...

PYSEC-2021-62

python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS1 v1.5 ciphertext...

CVE-2020-25659

python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS1 v1.5 ciphertext...

CVE-2020-25659

CVE-2020-25659 affects python-cryptography 3.2, with a Bleichenbacher timing attack against the RSA decryption API (processing of valid PKCS#1 v1.5 ciphertext). Multiple connected advisories confirm the same issue and point to updated/ patched releases (e.g., python-cryptography 3.2.1 in AlmaLinu...

CVE-2020-25659

python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS1 v1.5 ciphertext...

CVE-2020-25659

python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS1 v1.5 ciphertext...

Timing Attacks

chromium is vulnerable to timing attacks. The vulnerability exists through a race condition in ImageBurner...

Security Vulnerabilities fixed in Thunderbird 78.5 — Mozilla

A parsing and event loading mismatch in Thunderbird's SVG code could have allowed load events to fire, even after sanitization. An attacker already capable of exploiting an XSS vulnerability in privileged internal pages could have used this attack to bypass our built-in sanitizer. When drawing a...

Security Vulnerabilities fixed in Firefox 83 — Mozilla

A parsing and event loading mismatch in Firefox's SVG code could have allowed load events to fire, even after sanitization. An attacker already capable of exploiting an XSS vulnerability in privileged internal pages could have used this attack to bypass our built-in sanitizer. Incorrect bookkeepi...

CVE-2020-25657

A flaw was found in all released versions of m2crypto, where they are vulnerable to Bleichenbacher timing attacks in the RSA decryption API via the timed processing of valid PKCS1 v1.5 Ciphertext. The highest threat from this vulnerability is to confidentiality...

CVE-2020-25658

It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA...

CVE-2020-25658

It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA...

CVE-2020-25658

It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA...

Code injection

It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA...

PYSEC-2020-100

It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA...

PYSEC-2020-100

It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA...

UBUNTU-CVE-2020-25658

It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA...

CVE-2020-25658

It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA...

CVE-2020-25658

CVE-2020-25658 involves the Python-RSA library and a Bleichenbacher timing attack on the RSA decryption API. An attacker could decrypt parts of ciphertext encrypted with RSA, impacting confidentiality. Connected advisories confirm the vulnerability and provide remediation guidance. IBM/Red Hat an...