golang: archive/tar: Unbounded allocation when parsing GNU sparse map

A flaw was found in the archive/tar package in the Go standard library. tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A specially crafted tar archive with a pax header indicating a big number of sparse regions can cause a Go...

TencentOS Server 3: tar (TSSA-2023:0096)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2023:0096 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

AlmaLinux 9 : delve and golang (ALSA-2025:21815)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2025:21815 advisory. golang: archive/tar: Unbounded allocation when parsing GNU sparse map CVE-2025-58183 Tenable has extracted the preceding description block directly from the...

TencentOS Server 4: python3.12 (TSSA-2025:0625)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2025:0625 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

RHEL 9 : golang (RHSA-2025:21778)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:21778 advisory. The golang packages provide the Go programming language compiler. Security Fixes: golang: archive/tar: Unbounded allocation when parsing GNU sparse...

Moderate: delve and golang security update

The Go Programming Language. Security Fixes: golang: archive/tar: Unbounded allocation when parsing GNU sparse map CVE-2025-58183 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE pages listed in the...

ALSA-2025:21815 Moderate: delve and golang security update

The Go Programming Language. Security Fixes: golang: archive/tar: Unbounded allocation when parsing GNU sparse map CVE-2025-58183 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE pages listed in the...

TencentOS Server 3: python3 (TSSA-2025:0559)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2025:0559 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

RHEL 10 : golang (RHSA-2025:21779)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:21779 advisory. The golang packages provide the Go programming language compiler. Security Fixes: golang: archive/tar: Unbounded allocation when parsing GNU sparse...

ALSA-2025:21816 Moderate: delve and golang security update

The Go Programming Language. Security Fixes: golang: archive/tar: Unbounded allocation when parsing GNU sparse map CVE-2025-58183 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE pages listed in the...

TencentOS Server 3: nodejs:20 (TSSA-2024:0765)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0765 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

OESA-2025-2648 golang security update

. Security Fixes: tar.Reader in the Go archive/tar component did not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions could cause a Reader to read an unbounded amount of data fr...

OESA-2025-2647 golang security update

. Security Fixes: tar.Reader in the Go archive/tar component did not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions could cause a Reader to read an unbounded amount of data fr...

The vulnerability of the tar-fs module for working with tar archives lies in the improper handling of symbolic links before accessing files. This allows attackers to gain unauthorized access to protected information.

The vulnerability of the tar-fs module for working with tar archives is related to an incorrect definition of symbolic links before accessing the file. Exploiting this vulnerability can allow a remote attacker to gain unauthorized access to protected information...

Siemens SIMATIC S7-1500 Out-of-bounds Read (CVE-2022-48303)

GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in fromheader in list.c via a V7 archive in which mtime has approximately 11 whitespace...

Siemens SIMATIC S7-1500 Out-of-bounds Read (CVE-2021-20193)

A 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. This plugin only works with Tenable.ot. Please vis...

Siemens SIMATIC S7-1500 Loop with Unreachable Exit Condition (CVE-2018-20482)

GNU Tar through 1.30, when --sparse is used, mishandles file shrinkage during read access, which allows local users to cause a denial of service infinite read loop in sparsedumpregion in sparse.c by modifying a file that is supposed to be archived by a different user's process e.g., a system back...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2019-9923)

paxdecodeheader in sparse.c in GNU Tar before 1.32 had a NULL pointer dereference when parsing certain archives that have malformed extended headers. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenabl...

CLSA-2025-1762958654 python3: Fix of 5 CVEs

CVE-2024-12718, CVE-2025-4138, CVE-2025-4330, CVE-2025-4435, CVE-2025-4517: fix multiple tarfile extraction filter bypasses filter="tar"/filter="data"...

EulerOS 2.0 SP12 : vim (EulerOS-SA-2025-2345)

According to the versions of the vim packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Vim is an open source, command line text editor. Prior to version 9.1.1552, a path traversal issue in Vims tar.vim plugin can allow overwriting of...