CVE-2021-20193

Summary

CVECVE-2021-20193
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-03-26 17:15:00 UTC
Updated2023-11-07 03:28:00 UTC
DescriptionA flaw was found in the src/list.c of tar 1.33 and earlier. This flaw allows an attacker who can submit a crafted input file to tar to cause uncontrolled consumption of memory. The highest threat from this vulnerability is to system availability.

Risk And Classification

Problem Types: CWE-125 | CWE-401

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Gnu Tar All All All All

References

ReferenceSourceLinkTags
GNU tar - Bugs: bug #59897, Memory Leak GNU Tar 1.33 [Savannah] MISC savannah.gnu.org
1917565 – (CVE-2021-20193) CVE-2021-20193 tar: Memory leak in read_header() in list.c MISC bugzilla.redhat.com
Tar: Denial of service (GLSA 202105-29) — Gentoo security GENTOO security.gentoo.org
tar.git - GNU Tar MISC git.savannah.gnu.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 174868 SUSE Enterprise Linux Security Update for tar (SUSE-SU-2021:0974-1)
  • 174869 SUSE Enterprise Linux Security update for tar (SUSE-SU-2021:0975-1)
  • 179918 Debian Security Update for tar (CVE-2021-20193)
  • 198703 Ubuntu Security Notification for tar Vulnerability (USN-5329-1)
  • 296059 Oracle Solaris 11.4 Support Repository Update (SRU) 36.0.1.101.2 Missing (CPUJUL2021)
  • 500683 Alpine Linux Security Update for tar
  • 501503 Alpine Linux Security Update for tar
  • 504452 Alpine Linux Security Update for tar
  • 591406 Siemens SIMATIC S7-1500 CPU GNU/Linux subsystem Multiple Vulnerabilities (SSB-439005, ICSA-22-104-13)
  • 670221 EulerOS Security Update for tar (EulerOS-SA-2021-1854)
  • 670474 EulerOS Security Update for tar (EulerOS-SA-2021-2232)
  • 670676 EulerOS Security Update for tar (EulerOS-SA-2021-2434)
  • 670730 EulerOS Security Update for tar (EulerOS-SA-2021-2488)
  • 670785 EulerOS Security Update for tar (EulerOS-SA-2021-2543)
  • 670809 EulerOS Security Update for tar (EulerOS-SA-2021-2567)
  • 670850 EulerOS Security Update for tar (EulerOS-SA-2021-1854)
  • 710085 Gentoo Linux Tar Denial of service (GLSA 202105-29)
  • 750286 OpenSUSE Security Update for tar (openSUSE-SU-2021:0494-1)
  • 752108 SUSE Enterprise Linux Security Update for tar (SUSE-SU-2022:1548-1)
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