CVE-2021-33644

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2021-33644
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-08-10 20:15:00 UTC
Updated2023-11-07 03:35:00 UTC
DescriptionAn attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longname, causing an out-of-bounds read.

Risk And Classification

Problem Types: CWE-125

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 Feep Libtar All All All All
Operating System Huawei Openeuler 20.03 sp1 All All
Operating System Huawei Openeuler 20.03 sp3 All All
Operating System Huawei Openeuler 22.03 All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 36 Update: libtar-1.2.20-26.fc36 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 36 Update: libtar-1.2.20-25.fc36 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 37 Update: libtar-1.2.20-26.fc37 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 35 Update: libtar-1.2.20-25.fc35 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 35 Update: libtar-1.2.20-25.fc35 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 36 Update: libtar-1.2.20-26.fc36 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 37 Update: libtar-1.2.20-26.fc37 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 36 Update: libtar-1.2.20-25.fc36 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
Security-bulletinDetail MISC www.openeuler.org
[SECURITY] Fedora 37 Update: libtar-1.2.20-25.fc37 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 37 Update: libtar-1.2.20-25.fc37 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 160685 Oracle Enterprise Linux Security Update for libtar (ELSA-2023-2898)
  • 241493 Red Hat Update for libtar (RHSA-2023:2898)
  • 283086 Fedora Security Update for libtar (FEDORA-2022-fe1a4e3cf0)
  • 283087 Fedora Security Update for libtar (FEDORA-2022-50e8a1b51d)
  • 283563 Fedora Security Update for libtar (FEDORA-2022-ccc68b06cc)
  • 283564 Fedora Security Update for libtar (FEDORA-2022-88772d0a2d)
  • 378648 Alibaba Cloud Linux Security Update for libtar (ALINUX3-SA-2023:0067)
  • 672318 EulerOS Security Update for libtar (EulerOS-SA-2022-2713)
  • 672599 EulerOS Security Update for libtar (EulerOS-SA-2023-1324)
  • 902716 Common Base Linux Mariner (CBL-Mariner) Security Update for libtar (10525)
  • 902736 Common Base Linux Mariner (CBL-Mariner) Security Update for libtar (10543)
  • 904799 Common Base Linux Mariner (CBL-Mariner) Security Update for libtar (10525-1)
  • 905832 Common Base Linux Mariner (CBL-Mariner) Security Update for libtar (10525-2)
  • 906253 Common Base Linux Mariner (CBL-Mariner) Security Update for libtar (10543-2)
  • 941084 AlmaLinux Security Update for libtar (ALSA-2023:2898)
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report