CVE-2020-29363
Published: 16 December 2020
An issue was discovered in p11-kit 0.23.6 through 0.23.21. A heap-based buffer overflow has been discovered in the RPC protocol used by p11-kit server/remote commands and the client library. When the remote entity supplies a serialized byte array in a CK_ATTRIBUTE, the receiving entity may not allocate sufficient length for the buffer to store the deserialized value.
Priority
Medium
CVSS 3 base score: 7.5
Status
| Package | Release | Status |
|---|---|---|
|
p11-kit Launchpad, Ubuntu, Debian |
bionic |
Released
(0.23.9-2ubuntu0.1)
|
| focal |
Released
(0.23.20-1ubuntu0.1)
|
|
| groovy |
Released
(0.23.21-2ubuntu0.1)
|
|
| hirsute |
Released
(0.23.22-1)
|
|
| precise |
Ignored
(end of ESM support, was needs-triage)
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Released
(0.23.22-1)
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
Patches: upstream: https://github.com/p11-glue/p11-kit/commit/2617f3ef888e103324a28811886b99ed0a56346d (0.23.22) |
||