Описание
An issue was discovered in the supplementary Go cryptography library, golang.org/x/crypto, before v0.0.0-20190320223903-b7391e95e576. A flaw was found in the amd64 implementation of the golang.org/x/crypto/salsa20 and golang.org/x/crypto/salsa20/salsa packages. If more than 256 GiB of keystream is generated, or if the counter otherwise grows greater than 32 bits, the amd64 implementation will first generate incorrect output, and then cycle back to previously generated keystream. Repeated keystream bytes can lead to loss of confidentiality in encryption applications, or to predictability in CSPRNG applications.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needed |
| cosmic | ignored | end of life |
| devel | not-affected | 1:0.0~git20200221.2aa609c-1 |
| disco | ignored | end of life |
| eoan | ignored | end of life |
| esm-apps/bionic | needed | |
| esm-apps/focal | not-affected | 1:0.0~git20200221.2aa609c-1 |
| esm-apps/jammy | not-affected | 1:0.0~git20200221.2aa609c-1 |
| esm-apps/noble | not-affected | 1:0.0~git20200221.2aa609c-1 |
| esm-infra-legacy/trusty | DNE |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | code-not-compiled |
| cosmic | not-affected | code-not-present |
| disco | not-affected | code-not-present |
| eoan | not-affected | code-not-present |
| esm-apps/focal | not-affected | code-not-present |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | code-not-compiled |
| esm-infra/xenial | not-affected | code-not-compiled |
| focal | not-affected | code-not-present |
| groovy | not-affected | code-not-present |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | |
| cosmic | ignored | |
| devel | ignored | |
| disco | ignored | |
| eoan | ignored | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | ignored | |
| esm-infra/focal | ignored | |
| esm-infra/xenial | ignored | |
| focal | ignored |
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EPSS
4.3 Medium
CVSS2
5.9 Medium
CVSS3
Связанные уязвимости
An issue was discovered in the supplementary Go cryptography library, golang.org/x/crypto, before v0.0.0-20190320223903-b7391e95e576. A flaw was found in the amd64 implementation of the golang.org/x/crypto/salsa20 and golang.org/x/crypto/salsa20/salsa packages. If more than 256 GiB of keystream is generated, or if the counter otherwise grows greater than 32 bits, the amd64 implementation will first generate incorrect output, and then cycle back to previously generated keystream. Repeated keystream bytes can lead to loss of confidentiality in encryption applications, or to predictability in CSPRNG applications.
An issue was discovered in the supplementary Go cryptography library, golang.org/x/crypto, before v0.0.0-20190320223903-b7391e95e576. A flaw was found in the amd64 implementation of the golang.org/x/crypto/salsa20 and golang.org/x/crypto/salsa20/salsa packages. If more than 256 GiB of keystream is generated, or if the counter otherwise grows greater than 32 bits, the amd64 implementation will first generate incorrect output, and then cycle back to previously generated keystream. Repeated keystream bytes can lead to loss of confidentiality in encryption applications, or to predictability in CSPRNG applications.
An issue was discovered in the supplementary Go cryptography library, ...
golang.org/x/crypto/salsa20/salsa uses insufficiently random values
EPSS
4.3 Medium
CVSS2
5.9 Medium
CVSS3