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Tenable Nessus
Tenable Nessus
•added 2026/09/22 12:00 a.m.•12 views

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: libtar (UTSA-2026-054041)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-054041 advisory. The thread function doesnt free a variable t-thbuf.gnulonglink after allocating memory, which may cause a memory leak. Tenable has extracted the preceding descriptio...

7.5CVSS6.9AI score0.01905EPSS
SaveExploits0References4
Tenable Nessus
Tenable Nessus
•added 2026/09/22 12:00 a.m.•9 views

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: libtar (UTSA-2026-054040)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-054040 advisory. The thread function doesnt free a variable t-thbuf.gnulongname after allocating memory, which may cause a memory leak. Tenable has extracted the preceding descriptio...

7.5CVSS6.9AI score0.01889EPSS
SaveExploits0References4
AstraLinux
AstraLinux
•added 2026/09/14 12:41 p.m.•6 views

Astra Linux – Vulnerability in libtar

The thread function does not free the variable t-thbuf.gnulongname after allocating memory, which may lead to a memory leak...

7.5CVSS7.1AI score0.01889EPSS
SaveExploits0References2
AstraLinux
AstraLinux
•added 2026/09/14 12:41 p.m.•7 views

Astra Linux – Vulnerability in libtar

The thread function does not free the variable t-thbuf.gnulonglink after allocating memory, which may lead to a memory leak...

7.5CVSS7.1AI score0.01905EPSS
SaveExploits0References2
Tenable Nessus
Tenable Nessus
•added 2026/01/20 12:00 a.m.•5 views

MiracleLinux 8 : libtar-1.2.20-17.el8 (AXSA:2023-5561:01)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2023-5561:01 advisory. libtar: out-of-bounds read in gnulonglink CVE-2021-33643 libtar: out-of-bounds read in gnulongname CVE-2021-33644 libtar: memory leak found in threa...

9.1CVSS6.9AI score0.01905EPSS
SaveExploits0References5
EUVD
EUVD
•added 2025/10/07 12:30 a.m.•11 views

EUVD-2021-20322

Malware in sbrugna...

7.5CVSS7.1AI score0.01905EPSS
SaveExploits0References9
EUVD
EUVD
•added 2025/10/07 12:30 a.m.•10 views

EUVD-2021-20323

Malware in sbrugna...

7.5CVSS7.1AI score0.01889EPSS
SaveExploits0References9
BDU FSTEC
BDU FSTEC
•added 2025/04/28 12:00 a.m.•15 views

The vulnerability of the th_read() function in the libtar package, which allows a hacker to access confidential information

The vulnerability of the thread function in the libtar package is related to the lack of memory release after the effective lifespan has ended. Exploiting this vulnerability could allow an attacker operating remotely to gain access to confidential information...

7.8CVSS6.8AI score0.01889EPSS
SaveExploits0References12Affected Software7
BDU FSTEC
BDU FSTEC
•added 2025/04/28 12:00 a.m.•23 views

The vulnerability of the th_read() function in the libtar package, which allows a hacker to access confidential information

The vulnerability of the thread function in the libtar package is related to the lack of memory release after the effective lifespan has ended. Exploiting this vulnerability could allow an attacker operating remotely to gain access to confidential information...

7.8CVSS6.8AI score0.01905EPSS
SaveExploits0References12Affected Software7
SUSE CVE
SUSE CVE
•added 2024/06/04 12:57 p.m.•9 views

SUSE CVE-2021-33646

The thread function doesn't free a variable t-thbuf.gnulongname after allocating memory, which may cause a memory leak...

7.5CVSS7AI score0.01889EPSS
SaveExploits0References5
RedHat Linux
RedHat Linux
•added 2023/05/16 8:23 a.m.•18 views

libtar: memory leak found in th_read() function

A flaw was found in libtar. This security vulnerability occurs because the thread function in libtar doesn’t free a variable t-thbuf.gnulongname after allocating memory, which may cause a memory leak...

7.5CVSS5.7AI score0.01889EPSS
SaveExploits0References5
RedhatCVE
RedhatCVE
•added 2022/08/25 5:45 a.m.•54 views

CVE-2021-33646

A flaw was found in libtar. This security vulnerability occurs because the thread function in libtar doesn’t free a variable t-thbuf.gnulongname after allocating memory, which may cause a memory leak...

7.5CVSS3.7AI score0.01889EPSS
SaveExploits0References4
Microsoft CVE
Microsoft CVE
•added 2022/08/16 7:00 a.m.•9 views

The th_read() function doesn’t free a variable t->th_buf.gnu_longname after allocating memory which may cause a memory leak.

...

7.5CVSS7AI score0.01889EPSS
SaveExploits0
Microsoft CVE
Microsoft CVE
•added 2022/08/16 7:00 a.m.•9 views

The th_read() function doesn’t free a variable t->th_buf.gnu_longlink after allocating memory which may cause a memory leak.

...

7.5CVSS7AI score0.01905EPSS
SaveExploits0
NVD
NVD
•added 2022/08/10 8:15 p.m.•31 views

CVE-2021-33646

The thread function doesn’t free a variable t-thbuf.gnulongname after allocating memory, which may cause a memory leak...

7.5CVSS0.01889EPSS
SaveExploits0References7
OSV
OSV
•added 2022/08/10 8:15 p.m.•15 views

AZL-10544 CVE-2021-33645 affecting package libtar for versions less than 1.2.20-10

The thread function doesn’t free a variable t-thbuf.gnulonglink after allocating memory, which may cause a memory leak...

7.5CVSS6.9AI score0.01905EPSS
SaveExploits0References1
OSV
OSV
•added 2022/08/10 8:15 p.m.•9 views

DEBIAN-CVE-2021-33646

The thread function doesn’t free a variable t-thbuf.gnulongname after allocating memory, which may cause a memory leak...

7.5CVSS6.9AI score0.01889EPSS
SaveExploits0References1
NVD
NVD
•added 2022/08/10 8:15 p.m.•23 views

CVE-2021-33645

The thread function doesn’t free a variable t-thbuf.gnulonglink after allocating memory, which may cause a memory leak...

7.5CVSS0.01905EPSS
SaveExploits0References7
OSV
OSV
•added 2022/08/10 8:15 p.m.•13 views

AZL-10545 CVE-2021-33646 affecting package libtar for versions less than 1.2.20-10

The thread function doesn’t free a variable t-thbuf.gnulongname after allocating memory, which may cause a memory leak...

7.5CVSS6.9AI score0.01889EPSS
SaveExploits0References1
OSV
OSV
•added 2022/08/10 8:15 p.m.•6 views

DEBIAN-CVE-2021-33645

The thread function doesn’t free a variable t-thbuf.gnulonglink after allocating memory, which may cause a memory leak...

7.5CVSS6.9AI score0.01905EPSS
SaveExploits0References1
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