CVE-2021-40529

The CVE-2021-40529 entry concerns the ElGamal implementation in Botan (through 2.18.1), used by Thunderbird and other products. A cross-configuration attack between two cryptographic libraries can lead to plaintext recovery by exploiting a dangerous combination of the receiver’s key prime and gen...

CVE-2021-40530

The ElGamal implementation in Crypto++ through 8.5 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's...

CVE-2021-40530

The ElGamal implementation in Crypto++ through 8.5 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's...

CVE-2021-40530

Crypto++ ElGamal in versions up to 8.5 is vulnerable to a cross-configuration OpenPGP attack that can recover plaintext when the receiver’s key prime/generator interact with the sender’s ephemeral exponents during library interoperation. Impact: partial confidentiality loss. Mageia MGASA-2021-046...

CVE-2021-40528

The ElGamal implementation in Libgcrypt before 1.9.4 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's...

Crypto++ 加密问题漏洞

Crypto++ is a C++ cryptographic method library A security vulnerability exists in Crypto++ 8.5 and earlier versions, which stems from the fact that a certain dangerous combination of a prime number defined by the receiver's public key, a generator defined by the receiver's public key, and a...

CVE-2021-40528

The ElGamal implementation in Libgcrypt before 1.9.4 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's...

CVE-2021-40528

The ElGamal implementation in Libgcrypt before 1.9.4 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's...

Use of a Broken or Risky Cryptographic Algorithm

The ElGamal implementation in Botan, as used in Thunderbird and other products, allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's...

CVE-2021-40528

The ElGamal implementation in Libgcrypt before 1.9.4 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's...

openSUSE 15 Security Update : libgcrypt (openSUSE-SU-2021:2157-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by a vulnerability as referenced in the openSUSE-SU-2021:2157-1 advisory. - Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack...

openSUSE 15 Security Update : MozillaThunderbird (openSUSE-SU-2021:1854-1)

"The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:1854-1 advisory. - Thunderbird unprotects a secret OpenPGP key prior to using it for a decryption, signing or key import task. If the task runs into a...

openSUSE: Security Advisory for MozillaThunderbird (openSUSE-SU-2021:2003-1)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

OPENSUSE-SU-2021:1854-1 Security update for MozillaThunderbird

This update for MozillaThunderbird fixes the following issues: - Mozilla Thunderbird 78.10.2 - CVE-2021-29957: Fixed partial protection of inline OpenPGP message not indicated bsc1186198. - CVE-2021-29956: Fixed Thunderbird stored OpenPGP secret keys without master password protection bsc1186199....

OPENSUSE-SU-2021:2003-1 Security update for MozillaThunderbird

This update for MozillaThunderbird fixes the following issues: Mozilla Thunderbird 78.11 bsc1186696 Security issues fixed: - CVE-2021-29964: Out of bounds-read when parsing a WMCOPYDATA message - CVE-2021-29967: Memory safety bugs fixed in Thunderbird 78.11 General improvements: - OpenPGP could n...

Security update for MozillaThunderbird (moderate)

openSUSE Security Update: Security update for MozillaThunderbird Announcement ID: openSUSE-SU-2021:1854-1 Rating: moderate References: 1185086 1185633 1186198 1186199 Cross-References: CVE-2021-29950 CVE-2021-29951 CVE-2021-29956 CVE-2021-29957 CVSS scores: CVE-2021-29950 NVD : 7.5...

Security update for MozillaThunderbird (important)

openSUSE Security Update: Security update for MozillaThunderbird Announcement ID: openSUSE-SU-2021:2003-1 Rating: important References: 1186696 Cross-References: CVE-2021-29964 CVE-2021-29967 Affected Products: openSUSE Leap 15.3 An update that fixes two vulnerabilities is now available...

Important: thunderbird

Issue Overview: OpenPGP secret keys that were imported using Thunderbird version 78.8.1 up to version 78.10.1 were stored unencrypted on the user's local disk. The master password protection was inactive for those keys. Version 78.10.2 will restore the protection mechanism for newly imported keys...

Amazon Linux 2 : thunderbird (ALAS-2021-1681)

The version of thunderbird installed on the remote host is prior to 78.11.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2021-1681 advisory. OpenPGP secret keys that were imported using Thunderbird version 78.8.1 up to version 78.10.1 were stored unencrypte...

SUSE SLED12: libgcrypt-devel / libgcrypt20 / libgcrypt20-32bit / etc (SUSE-SU-2021:2156-1)

The remote SUSE Linux SLED12 / SLES12 / SLESSAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2021:2156-1 advisory. - CVE-2021-33560: Fixed a side-channel against ElGamal encryption, caused by missing exponent blinding bsc1187212. Tenable has...