CVE-2023-6936
Published: 20 February 2024
In wolfSSL prior to 5.6.6, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS client or network attacker can trigger a buffer over-read on the heap of 5 bytes (WOLFSSL_CALLBACKS is only intended for debugging).
Priority
Status
| Package | Release | Status |
|---|---|---|
|
wolfssl
Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| focal |
Needs triage
|
|
| jammy |
Needs triage
|
|
| lunar |
Ignored
(end of life, was needs-triage)
|
|
| mantic |
Ignored
(end of life, was needs-triage)
|
|
| noble |
Not vulnerable
(5.6.6-1.2)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Released
(5.6.6-1.2)
|
|
| xenial |
Needs triage
|