CVE-2019-15651
Published: 26 August 2019
wolfSSL 4.1.0 has a one-byte heap-based buffer over-read in DecodeCertExtensions in wolfcrypt/src/asn.c because reading the ASN_BOOLEAN byte is mishandled for a crafted DER certificate in GetLength_ex.
Priority
Status
Package | Release | Status |
---|---|---|
wolfssl Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
disco |
Ignored
(end of life)
|
|
eoan |
Not vulnerable
(4.1.0+dfsg-2)
|
|
focal |
Not vulnerable
(4.1.0+dfsg-2)
|
|
groovy |
Not vulnerable
(4.1.0+dfsg-2)
|
|
hirsute |
Not vulnerable
(4.1.0+dfsg-2)
|
|
impish |
Not vulnerable
(4.1.0+dfsg-2)
|
|
jammy |
Not vulnerable
(4.1.0+dfsg-2)
|
|
kinetic |
Not vulnerable
(4.1.0+dfsg-2)
|
|
lunar |
Not vulnerable
(4.1.0+dfsg-2)
|
|
mantic |
Not vulnerable
(4.1.0+dfsg-2)
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |