# Snyk test report

March 24th 2024, 12:22:21 am (UTC+00:00)

Scanned the following paths:

- redis:7.0.14-alpine (apk)
- redis:7.0.14-alpine/tianon/gosu//usr/local/bin/gosu (gomodules)

3 known vulnerabilities
27 vulnerable dependency paths
19 dependencies

## Out-of-bounds Write

medium severity

- Package Manager: alpine:3.19
- Vulnerable module: openssl/libcrypto3
- Introduced through: docker-image|redis@7.0.14-alpine and openssl/libcrypto3@3.1.4-r2

### Detailed paths

- Introduced through: docker-image|redis@7.0.14-alpine › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › .redis-rundeps@20231208.201137 › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › apk-tools/apk-tools@2.14.0-r5 › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › busybox/ssl_client@1.36.1-r15 › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › .redis-rundeps@20231208.201137 › openssl/libssl3@3.1.4-r2 › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › openssl/libssl3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › .redis-rundeps@20231208.201137 › openssl/libssl3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › apk-tools/apk-tools@2.14.0-r5 › openssl/libssl3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › busybox/ssl_client@1.36.1-r15 › openssl/libssl3@3.1.4-r2

## NVD Description

Note: Versions mentioned in the description apply only to the upstream `openssl` package and not the `openssl` package as distributed by `Alpine`. See `How to fix?` for `Alpine:3.19` relevant fixed versions and status.

Issue summary: The POLY1305 MAC (message authentication code) implementation contains a bug that might corrupt the internal state of applications running on PowerPC CPU based platforms if the CPU provides vector instructions.

Impact summary: If an attacker can influence whether the POLY1305 MAC algorithm is used, the application state might be corrupted with various application dependent consequences.

The POLY1305 MAC (message authentication code) implementation in OpenSSL for PowerPC CPUs restores the contents of vector registers in a different order than they are saved. Thus the contents of some of these vector registers are corrupted when returning to the caller. The vulnerable code is used only on newer PowerPC processors supporting the PowerISA 2.07 instructions.

The consequences of this kind of internal application state corruption can be various - from no consequences, if the calling application does not depend on the contents of non-volatile XMM registers at all, to the worst consequences, where the attacker could get complete control of the application process. However unless the compiler uses the vector registers for storing pointers, the most likely consequence, if any, would be an incorrect result of some application dependent calculations or a crash leading to a denial of service.

The POLY1305 MAC algorithm is most frequently used as part of the CHACHA20-POLY1305 AEAD (authenticated encryption with associated data) algorithm. The most common usage of this AEAD cipher is with TLS protocol versions 1.2 and 1.3. If this cipher is enabled on the server a malicious client can influence whether this AEAD cipher is used. This implies that TLS server applications using OpenSSL can be potentially impacted. However we are currently not aware of any concrete application that would be affected by this issue therefore we consider this a Low severity security issue.

## Remediation

Upgrade `Alpine:3.19` `openssl` to version 3.1.4-r3 or higher.

## References

- https://github.com/openssl/openssl/commit/050d26383d4e264966fb83428e72d5d48f402d35
- https://github.com/openssl/openssl/commit/5b139f95c9a47a55a0c54100f3837b1eee942b04
- https://github.com/openssl/openssl/commit/f3fc5808fe9ff74042d639839610d03b8fdcc015
- https://www.openssl.org/news/secadv/20240109.txt
- http://www.openwall.com/lists/oss-security/2024/01/09/1
- https://security.netapp.com/advisory/ntap-20240216-0009/

More about this vulnerability

## CVE-2024-0727

medium severity

- Package Manager: alpine:3.19
- Vulnerable module: openssl/libcrypto3
- Introduced through: docker-image|redis@7.0.14-alpine and openssl/libcrypto3@3.1.4-r2

### Detailed paths

- Introduced through: docker-image|redis@7.0.14-alpine › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › .redis-rundeps@20231208.201137 › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › apk-tools/apk-tools@2.14.0-r5 › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › busybox/ssl_client@1.36.1-r15 › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › .redis-rundeps@20231208.201137 › openssl/libssl3@3.1.4-r2 › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › openssl/libssl3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › .redis-rundeps@20231208.201137 › openssl/libssl3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › apk-tools/apk-tools@2.14.0-r5 › openssl/libssl3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › busybox/ssl_client@1.36.1-r15 › openssl/libssl3@3.1.4-r2

## NVD Description

Note: Versions mentioned in the description apply only to the upstream `openssl` package and not the `openssl` package as distributed by `Alpine`. See `How to fix?` for `Alpine:3.19` relevant fixed versions and status.

Issue summary: Processing a maliciously formatted PKCS12 file may lead OpenSSL to crash leading to a potential Denial of Service attack

Impact summary: Applications loading files in the PKCS12 format from untrusted sources might terminate abruptly.

A file in PKCS12 format can contain certificates and keys and may come from an untrusted source. The PKCS12 specification allows certain fields to be NULL, but OpenSSL does not correctly check for this case. This can lead to a NULL pointer dereference that results in OpenSSL crashing. If an application processes PKCS12 files from an untrusted source using the OpenSSL APIs then that application will be vulnerable to this issue.

OpenSSL APIs that are vulnerable to this are: PKCS12_parse(), PKCS12_unpack_p7data(), PKCS12_unpack_p7encdata(), PKCS12_unpack_authsafes() and PKCS12_newpass().

We have also fixed a similar issue in SMIME_write_PKCS7(). However since this function is related to writing data we do not consider it security significant.

The FIPS modules in 3.2, 3.1 and 3.0 are not affected by this issue.

## Remediation

Upgrade `Alpine:3.19` `openssl` to version 3.1.4-r5 or higher.

## References

- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org

More about this vulnerability

## CVE-2023-6237

low severity

- Package Manager: alpine:3.19
- Vulnerable module: openssl/libcrypto3
- Introduced through: docker-image|redis@7.0.14-alpine and openssl/libcrypto3@3.1.4-r2

### Detailed paths

- Introduced through: docker-image|redis@7.0.14-alpine › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › .redis-rundeps@20231208.201137 › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › apk-tools/apk-tools@2.14.0-r5 › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › busybox/ssl_client@1.36.1-r15 › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › .redis-rundeps@20231208.201137 › openssl/libssl3@3.1.4-r2 › openssl/libcrypto3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › openssl/libssl3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › .redis-rundeps@20231208.201137 › openssl/libssl3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › apk-tools/apk-tools@2.14.0-r5 › openssl/libssl3@3.1.4-r2
- Introduced through: docker-image|redis@7.0.14-alpine › busybox/ssl_client@1.36.1-r15 › openssl/libssl3@3.1.4-r2

## NVD Description

This vulnerability has not been analyzed by NVD yet.

## Remediation

Upgrade `Alpine:3.19` `openssl` to version 3.1.4-r4 or higher.

More about this vulnerability