CVE-2021-22898
curl: fix TELNET stack contents disclosure
CVE-2021-22898 is fixed in 7 products on 1 platform, first by curl 7.58.0-2ubuntu3.14, released July 20, 2021. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
3.1
MODERATE
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0451
91st percentile
fix TELNET stack contents disclosure
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| curl · Debian 11.6 (bullseye) | 7.74.0-1.3+deb11u2 | DSA-5197-1 | Aug 1, 2022 |
| curl · RHEL 8 | 0:7.61.1-22.el8 | RHSA-2021:4511 | Nov 9, 2021 |
| curl · Ubuntu 18.04.6 LTS (bionic) | 7.58.0-2ubuntu3.14 | curl 7.58.0-2ubuntu3.14 | Jul 20, 2021 |
| curl · Ubuntu 20.04 LTS (focal) | 7.68.0-1ubuntu2.6 | curl 7.68.0-1ubuntu2.6 | Jul 20, 2021 |
| curl · ol 8 | 0:7.61.1-22.el8 | ELSA-2021-4511 | Nov 16, 2021 |
| libcurl · RHEL 8 | 0:7.61.1-22.el8 | RHSA-2021:4511 | Nov 9, 2021 |
| libcurl · ol 8 | 0:7.61.1-22.el8 | ELSA-2021-4511 | Nov 16, 2021 |
| libcurl-devel · RHEL 8 | 0:7.61.1-22.el8 | RHSA-2021:4511 | Nov 9, 2021 |
| libcurl-devel · ol 8 | 0:7.61.1-22.el8 | ELSA-2021-4511 | Nov 16, 2021 |
| libcurl-minimal · RHEL 8 | 0:7.61.1-22.el8 | RHSA-2021:4511 | Nov 9, 2021 |
| libcurl-minimal · ol 8 | 0:7.61.1-22.el8 | ELSA-2021-4511 | Nov 16, 2021 |
| libcurl3-gnutls · Ubuntu 18.04.6 LTS (bionic) | 7.58.0-2ubuntu3.14 | libcurl3-gnutls 7.58.0-2ubuntu3.14 | Jul 20, 2021 |
| libcurl3-gnutls · Ubuntu 20.04 LTS (focal) | 7.68.0-1ubuntu2.6 | libcurl3-gnutls 7.68.0-1ubuntu2.6 | Jul 20, 2021 |
| libcurl3-nss · Ubuntu 18.04.6 LTS (bionic) | 7.58.0-2ubuntu3.14 | libcurl3-nss 7.58.0-2ubuntu3.14 | Jul 20, 2021 |
| libcurl3-nss · Ubuntu 20.04 LTS (focal) | 7.68.0-1ubuntu2.6 | libcurl3-nss 7.68.0-1ubuntu2.6 | Jul 20, 2021 |
| libcurl4 · Ubuntu 18.04.6 LTS (bionic) | 7.58.0-2ubuntu3.14 | libcurl4 7.58.0-2ubuntu3.14 | Jul 20, 2021 |
| libcurl4 · Ubuntu 20.04 LTS (focal) | 7.68.0-1ubuntu2.6 | libcurl4 7.68.0-1ubuntu2.6 | Jul 20, 2021 |
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