CVE-2021-24115
Published: 22 February 2021
In Botan before 2.17.3, constant-time computations are not used for certain decoding and encoding operations (base32, base58, base64, and hex).
Priority
Status
Package | Release | Status |
---|---|---|
botan Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
(2.17.3+dfsg-1)
|
jammy |
Not vulnerable
(2.17.3+dfsg-1)
|
|
lunar |
Not vulnerable
(2.17.3+dfsg-1)
|
|
bionic |
Needs triage
|
|
focal |
Needs triage
|
|
groovy |
Ignored
(end of life)
|
|
hirsute |
Not vulnerable
(2.17.3+dfsg-1)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.17.3+dfsg-1)
|
|
xenial |
Does not exist
|
|
kinetic |
Not vulnerable
(2.17.3+dfsg-1)
|
|
mantic |
Not vulnerable
(2.17.3+dfsg-1)
|
|
botan1.10 Launchpad, Ubuntu, Debian |
impish |
Does not exist
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Needs triage
|
|
bionic |
Needs triage
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
trusty |
Needs triage
|
|
xenial |
Needs triage
|
|
mantic |
Does not exist
|
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |