Out-of-bounds Read Affecting wolfssl package, versions <5.5.3-r0
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Availability
High
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Test your applications- Snyk ID SNYK-ALPINE317-WOLFSSL-3144838
- published 23 Nov 2022
- disclosed 7 Nov 2022
Introduced: 7 Nov 2022
CVE-2022-42905 Open this link in a new tabHow to fix?
Upgrade Alpine:3.17
wolfssl
to version 5.5.3-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream wolfssl
package and not the wolfssl
package as distributed by Alpine:3.17
.
See How to fix?
for Alpine:3.17
relevant fixed versions and status.
In wolfSSL before 5.5.2, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS 1.3 client or network attacker can trigger a buffer over-read on the heap of 5 bytes. (WOLFSSL_CALLBACKS is only intended for debugging.)