CVE-2025-58183 Unbounded allocation when parsing GNU sparse map in archive/tar

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 maliciously-crafted archive containing a large number of sparse regions can cause a Reader to read an unbounded amount of data from the archive into memory. When reading from a...

CVE-2025-58183

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 maliciously-crafted archive containing a large number of sparse regions can cause a Reader to read an unbounded amount of data from the archive into memory. When reading from a...

CVE-2025-58183

CVE-2025-58183 affects tar.Reader parsing of GNU sparse maps in tar pax 1.0. The root cause is an absence of a maximum size on the number of sparse region blocks, enabling unbounded memory growth when reading the archive, and potentially large allocations when source data is compressed. Public ad...

Amazon Linux 2023 : golang, golang-bin, golang-misc (ALAS2023-2025-1239)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-1239 advisory. net/url: insufficient validation of bracketed IPv6 hostnames The Parse function permitted values other than IPv6 addresses to be included in square brackets within the host component of a URL...

PT-2025-42737

Name of the Vulnerable Software and Affected Versions golang versions 1.15 golang versions 1.19 Description An issue exists in the archive/tar package within golang that involves an unbounded allocation during the parsing of GNU sparse map files. This can lead to excessive memory consumption and...