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SUSE-SU-2021:1762-1 Not scored

Security update for curl

This update for curl fixes the following issues: - CVE-2021-22898: Fixed curl TELNET stack contents disclosure (bsc#1186114). - Allow partial chain verification [jsc#SLE-17956] * Have intermediate certificates in the trust store be treated as trust-anchors, in the same way as self-signed root CA certificates are. This allows users to verify servers using the intermediate cert only, instead of needing the whole chain. * Set FLAG_TRUSTED_FIRST unconditionally. * Do not check partial chains with CRL check.

Exploit probability Not scored
Published May 26, 2021
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise Micro 5.0 curl
SUSE:Linux Enterprise Module for Basesystem 15 SP2 curl
SUSE:Linux Enterprise Module for Basesystem 15 SP3 curl

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2021:1762-1

This update for curl fixes the following issues: - CVE-2021-22898: Fixed curl TELNET stack contents disclosure (bsc#1186114). - Allow partial chain verification [jsc#SLE-17956] * Have intermediate certificates in the trust store be treated as trust-anchors, in the same way as self-signed root CA certificates are. This allows users to verify servers using the intermediate cert only, instead of needing the whole chain. * Set FLAG_TRUSTED_FIRST unconditionally. * Do not check partial chains with CRL check.

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05 / REFERENCES

Further evidence