CVE-2020-10735

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Summary

CVECVE-2020-10735
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-09-09 14:15:00 UTC
Updated2023-06-30 23:15:00 UTC
DescriptionA flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability.

Risk And Classification

Problem Types: CWE-704

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Fedoraproject Fedora 35 All All All
Operating System Fedoraproject Fedora 36 All All All
Operating System Fedoraproject Fedora 37 All All All
Application Python Python All All All All
Application Python Python 3.11.0 alpha1 All All
Application Python Python 3.11.0 alpha2 All All
Application Python Python 3.11.0 alpha3 All All
Application Python Python 3.11.0 alpha4 All All
Application Python Python 3.11.0 alpha5 All All
Application Python Python 3.11.0 alpha6 All All
Application Python Python 3.11.0 alpha7 All All
Application Python Python 3.11.0 beta1 All All
Application Python Python 3.11.0 beta2 All All
Application Python Python 3.11.0 beta3 All All
Application Python Python 3.11.0 beta4 All All
Application Python Python 3.11.0 beta5 All All
Application Python Python 3.11.0 rc1 All All
Application Python Python 3.7 All All All
Operating System Redhat Enterprise Linux 8.0 All All All
Application Redhat Quay 3.0.0 All All All
Application Redhat Software Collections - All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 36 Update: python3.11-3.11.0~rc2-1.fc36 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 36 Update: python3-docs-3.10.7-1.fc36 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 35 Update: python3-docs-3.10.7-1.fc35 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 36 Update: mingw-python3-3.10.8-1.fc36 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 35 Update: python3.8-3.8.14-1.fc35 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 36 Update: python3.7-3.7.14-1.fc36 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 37 Update: python3.7-3.7.14-1.fc37 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 36 Update: python3.11-3.11.0~rc2-1.fc36 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[1-pager] CPython int string conversion limit for CVE-2020-10735 DoS - Google Docs MISC docs.google.com
[SECURITY] Fedora 35 Update: python3.9-3.9.14-1.fc35 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 36 Update: python3.9-3.9.14-1.fc36 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 37 Update: python3.9-3.9.14-1.fc37 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 35 Update: python3.7-3.7.14-1.fc35 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 37 Update: python3-docs-3.11.0~rc2-1.fc37 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
Red Hat Customer Portal - Access to 24x7 support and knowledge MISC access.redhat.com
[SECURITY] Fedora 35 Update: python3.9-3.9.14-1.fc35 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 35 Update: python3.11-3.11.0~rc2-1.fc35 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
CVE-2020-10735: Prevent DoS by large int<->str conversions · Issue #95778 · python/cpython · GitHub MISC github.com
[SECURITY] Fedora 37 Update: mingw-python3-3.10.8-1.fc37 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 37 Update: python3.6-3.6.15-13.fc37 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] [DLA 3477-1] python3.7 security update MISC lists.debian.org
Red Hat Customer Portal - Access to 24x7 support and knowledge MISC access.redhat.com
[SECURITY] Fedora 36 Update: python3.6-3.6.15-12.fc36 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
1834423 – (CVE-2020-10735) CVE-2020-10735 python: int() type in PyLong_FromString() does not limit amount of digits converting text to int leading to DoS MISC bugzilla.redhat.com
[SECURITY] Fedora 36 Update: python3.8-3.8.14-1.fc36 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 37 Update: python3-docs-3.11.0~rc2-1.fc37 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 37 Update: python3.8-3.8.14-1.fc37 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 37 Update: mingw-python3-3.10.8-1.fc37 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 37 Update: python3.8-3.8.14-1.fc37 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 36 Update: mingw-python3-3.10.8-1.fc36 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 36 Update: python3-docs-3.10.7-1.fc36 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 35 Update: python3-docs-3.10.7-1.fc35 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 35 Update: python3.8-3.8.14-1.fc35 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 37 Update: python3.7-3.7.14-1.fc37 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 36 Update: python3.6-3.6.15-12.fc36 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 37 Update: python3.10-3.10.7-1.fc37 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 36 Update: python3.9-3.9.14-1.fc36 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 37 Update: python3.9-3.9.14-1.fc37 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 35 Update: python3.7-3.7.14-1.fc35 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
oss-security - Re: big ints in python: CVE-2020-10735 MLIST www.openwall.com
oss-security - big ints in python: CVE-2020-10735 MLIST www.openwall.com
[SECURITY] Fedora 37 Update: python3.6-3.6.15-13.fc37 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 37 Update: python3.10-3.10.7-1.fc37 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 35 Update: python3.6-3.6.15-6.fc35 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 36 Update: python3.8-3.8.14-1.fc36 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 35 Update: python3.11-3.11.0~rc2-1.fc35 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 35 Update: python3.6-3.6.15-6.fc35 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 36 Update: python3.7-3.7.14-1.fc36 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
Red Hat Customer Portal - Access to 24x7 support and knowledge MISC access.redhat.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 160193 Oracle Enterprise Linux Security Update for python3.9 (ELSA-2022-7323)
  • 160473 Oracle Enterprise Linux Security Update for python3 (ELSA-2023-0833)
  • 160651 Oracle Enterprise Linux Security Update for python38:3.8 and python38-devel:3.8 (ELSA-2023-2763)
  • 160687 Oracle Enterprise Linux Security Update for python39:3.9 and python39-devel:3.9 (ELSA-2023-2764)
  • 20317 Oracle Database 21c Critical Patch Update - January 2023
  • 240700 Red Hat Update for rh-python38-python (RHSA-2022:6766)
  • 240802 Red Hat Update for python3.9 (RHSA-2022:7323)
  • 241211 Red Hat Update for python3 (RHSA-2023:0833)
  • 241481 Red Hat Update for python38:3.8 and python38-devel:3.8 (RHSA-2023:2763)
  • 241507 Red Hat Update for python39:3.9 and python39-devel:3.9 (RHSA-2023:2764)
  • 242742 Red Hat Update for python3 (RHSA-2024:0430)
  • 283104 Fedora Security Update for python3.9 (FEDORA-2022-46a44a7f83)
  • 283105 Fedora Security Update for python3.8 (FEDORA-2022-66b65beccb)
  • 283106 Fedora Security Update for python3.7 (FEDORA-2022-4b31e33ed0)
  • 283111 Fedora Security Update for python3.8 (FEDORA-2022-29d436596f)
  • 283112 Fedora Security Update for python3.7 (FEDORA-2022-8535093cba)
  • 283139 Fedora Security Update for python3.9 (FEDORA-2022-f511f8f58b)
  • 283142 Fedora Security Update for python3.11 (FEDORA-2022-0b3904c674)
  • 283143 Fedora Security Update for python (FEDORA-2022-c072cdc3c8)
  • 283147 Fedora Security Update for python3.11 (FEDORA-2022-141f632a6f)
  • 283148 Fedora Security Update for python3 (FEDORA-2022-ac82a548df)
  • 283214 Fedora Security Update for python3.6 (FEDORA-2022-d4570fc1a6)
  • 283215 Fedora Security Update for python3.6 (FEDORA-2022-b8b34e62ab)
  • 283294 Fedora Security Update for mingw (FEDORA-2022-d1682fef04)
  • 283444 Fedora Security Update for mingw (FEDORA-2022-79843dfb3c)
  • 296086 Oracle Solaris 11.4 Support Repository Update (SRU) 51.132.1 Missing (CPUOCT2022)
  • 330125 IBM AIX Multiple Vulnerabilities in Python (python_advisory2)
  • 354119 Amazon Linux Security Advisory for python3 : ALAS2-2022-1896
  • 354485 Amazon Linux Security Advisory for python3.10 : ALAS2022-2022-212
  • 354541 Amazon Linux Security Advisory for python3.10 : ALAS-2022-212
  • 355271 Amazon Linux Security Advisory for python3.9 : ALAS2023-2023-116
  • 356200 Amazon Linux Security Advisory for python38 : ALASPYTHON3.8-2023-007
  • 356500 Amazon Linux Security Advisory for python38 : ALAS2PYTHON3.8-2023-007
  • 377909 Oracle PeopleSoft Enterprise PeopleTools Product Multiple Vulnerabilities (CPUJAN2023)
  • 6000019 Debian Security Update for python3.7 (DLA 3477-1)
  • 672343 EulerOS Security Update for python3 (EulerOS-SA-2022-2773)
  • 672368 EulerOS Security Update for python3 (EulerOS-SA-2022-2738)
  • 672399 EulerOS Security Update for python3 (EulerOS-SA-2022-2805)
  • 672427 EulerOS Security Update for python3 (EulerOS-SA-2022-2827)
  • 672460 EulerOS Security Update for python3 (EulerOS-SA-2022-2853)
  • 690936 Free Berkeley Software Distribution (FreeBSD) Security Update for python (80e057e7-2f0a-11ed-978f-fcaa147e860e)
  • 752643 SUSE Enterprise Linux Security Update for python39 (SUSE-SU-2022:3485-1)
  • 752779 SUSE Enterprise Linux Security Update for python3 (SUSE-SU-2022:3924-1)
  • 752921 SUSE Enterprise Linux Security Update for python3 (SUSE-SU-2022:4251-1)
  • 752940 SUSE Enterprise Linux Security Update for python3 (SUSE-SU-2022:4274-1)
  • 752957 SUSE Enterprise Linux Security Update for python3 (SUSE-SU-2022:4281-1)
  • 905249 Common Base Linux Mariner (CBL-Mariner) Security Update for python3 (12982)
  • 906965 Common Base Linux Mariner (CBL-Mariner) Security Update for python3 (12982-1)
  • 940727 AlmaLinux Security Update for python3.9 (ALSA-2022:7323)
  • 940928 AlmaLinux Security Update for python3 (ALSA-2023:0833)
  • 941099 AlmaLinux Security Update for python39:3.9 and python39-devel:3.9 (ALSA-2023:2764)
  • 941101 AlmaLinux Security Update for python38:3.8 and python38-devel:3.8 (ALSA-2023:2763)
  • 960557 Rocky Linux Security Update for python3.9 (RLSA-2022:7323)
  • 960653 Rocky Linux Security Update for python3 (RLSA-2023:0833)
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