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SUSE-SU-2021:4015-2 Not scored

Security update for python3

This update for python3 fixes the following issues: - CVE-2021-3737: Fixed http client infinite line reading (DoS) after a http 100. (bsc#1189241) - CVE-2021-3733: Fixed ReDoS in urllib.request. (bsc#1189287) - CVE-2021-3426: Fixed an information disclosure via pydoc. (bsc#1183374) - Rebuild to get new headers, avoid building in support for stropts.h (bsc#1187338).

Exploit probability Not scored
Published December 23, 2021
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise High Performance Computing 15-ESPOS python3
SUSE:Linux Enterprise High Performance Computing 15-ESPOS python3-core
SUSE:Enterprise Storage 6 python3
SUSE:Enterprise Storage 6 python3-core
SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS python3
SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS python3-core
SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS python3
SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS python3-core
SUSE:Linux Enterprise High Performance Computing 15-LTSS python3
SUSE:Linux Enterprise High Performance Computing 15-LTSS python3-core
SUSE:Linux Enterprise Server 15 SP1-BCL python3
SUSE:Linux Enterprise Server 15 SP1-BCL python3-core
SUSE:Linux Enterprise Server 15 SP1-LTSS python3
SUSE:Linux Enterprise Server 15 SP1-LTSS python3-core
SUSE:Linux Enterprise Server 15-LTSS python3
SUSE:Linux Enterprise Server 15-LTSS python3-core
SUSE:Linux Enterprise Server for SAP Applications 15 python3
SUSE:Linux Enterprise Server for SAP Applications 15 python3-core
SUSE:Linux Enterprise Server for SAP Applications 15 SP1 python3
SUSE:Linux Enterprise Server for SAP Applications 15 SP1 python3-core

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2021:4015-2

This update for python3 fixes the following issues: - CVE-2021-3737: Fixed http client infinite line reading (DoS) after a http 100. (bsc#1189241) - CVE-2021-3733: Fixed ReDoS in urllib.request. (bsc#1189287) - CVE-2021-3426: Fixed an information disclosure via pydoc. (bsc#1183374) - Rebuild to get new headers, avoid building in support for stropts.h (bsc#1187338).

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05 / REFERENCES

Further evidence