The vulnerability of the libtar package, related to reading data beyond the memory boundaries, allows an attacker to gain access to confidential information.

The vulnerability of the libtar package is related to the initiation of the malloc0 call for the variable gnulongname. Exploiting this vulnerability may allow an attacker to gain access to confidential information...

PT-2025-34421

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The parse longname function in the Ceph subsystem does not guarantee a NUL-terminated string when using strrchr, leading to a potential issue. The function utilizes kmemdup nul to crea...

SUSE CVE-2021-33646

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

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...

libtar: out-of-bounds read in gnu_longname

A flaw was found in libtar. This flaw allows an attacker who submits a crafted tar file with size in header struct being 0 to trigger a calling of malloc0 for a variable gnulongname, causing an out-of-bounds read...

SUSE CVE-2021-33644

An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc0 for a variable gnulongname, causing an out-of-bounds read...

DEBIAN-CVE-2021-33646

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

AZL-34949 CVE-2021-33646 affecting package libtar for versions less than 1.2.20-11

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

DEBIAN-CVE-2021-33644

An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc0 for a variable gnulongname, causing an out-of-bounds read...

UBUNTU-CVE-2021-33646

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

UBUNTU-CVE-2021-33644

An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc0 for a variable gnulongname, causing an out-of-bounds read...

openEuler 缓冲区错误漏洞

openEuler is an operating system from the Open Atomics Open Source Foundation. Open Atomics Open Source Foundation A security vulnerability exists in versions 20.03-LTS-SP1, 20.03-LTS-SP3, and 22.03-LTS of openEuler, which stems from the fact that an attacker who submits a specially crafted tar...

PT-2022-10279 · Alt Linux +7 · Alt Linux +7

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided descriptions. Description: The issue is related to the th read function, which does not free the variable t-th buf.gnu longname after allocating memory. This may cause a memory...

PT-2022-10277 · Alt Linux +7 · Alt Linux +7

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided descriptions. Description: An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger a call to malloc0 for a variable gnu longname,...

Pimcore 跨站脚本漏洞

Pimcore is an open source Web content management platform for creating and managing Web applications from the Austrian company Pimcore. The platform integrates Web content management, e-commerce framework and product information management applications. 10.4.0 versions of Pimcore before the...