Integer Overflow or Wraparound Affecting p11-kit package, versions <0.23.20-1ubuntu0.1
Snyk CVSS
Attack Complexity
Low
Availability
High
Threat Intelligence
EPSS
0.56% (78th
percentile)
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Test your applications- Snyk ID SNYK-UBUNTU2004-P11KIT-1052996
- published 19 Dec 2020
- disclosed 16 Dec 2020
Introduced: 16 Dec 2020
CVE-2020-29361 Open this link in a new tabHow to fix?
Upgrade Ubuntu:20.04
p11-kit
to version 0.23.20-1ubuntu0.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream p11-kit
package and not the p11-kit
package as distributed by Ubuntu
.
See How to fix?
for Ubuntu:20.04
relevant fixed versions and status.
An issue was discovered in p11-kit 0.21.1 through 0.23.21. Multiple integer overflows have been discovered in the array allocations in the p11-kit library and the p11-kit list command, where overflow checks are missing before calling realloc or calloc.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2020-29361
- https://www.debian.org/security/2021/dsa-4822
- https://github.com/p11-glue/p11-kit/releases
- https://github.com/p11-glue/p11-kit/security/advisories/GHSA-q4r3-hm6m-mvc2
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2021/01/msg00002.html
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E