CVE-2019-19962
Published: 25 December 2019
wolfSSL before 4.3.0 mishandles calls to wc_SignatureGenerateHash, leading to fault injection in RSA cryptography.
Priority
Status
Package | Release | Status |
---|---|---|
wolfssl Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Not vulnerable
(4.3.0+dfsg-2)
|
|
groovy |
Not vulnerable
(4.3.0+dfsg-2)
|
|
hirsute |
Not vulnerable
(4.3.0+dfsg-2)
|
|
impish |
Not vulnerable
(4.3.0+dfsg-2)
|
|
jammy |
Not vulnerable
(4.3.0+dfsg-2)
|
|
kinetic |
Not vulnerable
(4.3.0+dfsg-2)
|
|
lunar |
Not vulnerable
(4.3.0+dfsg-2)
|
|
mantic |
Not vulnerable
(4.3.0+dfsg-2)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(4.3.0+dfsg-1)
|
|
xenial |
Needs triage
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
References
- https://github.com/wolfSSL/wolfssl/commit/23878512c65834d12811b1107d19a001478eca5d (4.3.0-stable)
- https://github.com/wolfSSL/wolfssl/commit/23878512c65834d12811b1107d19a001478eca5d
- https://github.com/wolfSSL/wolfssl/releases/tag/v4.3.0-stable
- https://www.cve.org/CVERecord?id=CVE-2019-19962
- NVD
- Launchpad
- Debian