PT-2026-56494 · Npm+2 · Node-Tar+2
CVSS v4.0
8.7
High
| Vector | AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
Name of the Vulnerable Software and Affected Versions
node-tar versions prior to 7.5.18
Description
The
tar.replace function accepts a checksum-valid tar header containing a negative base-256 encoded entry size. This causes the archive scanner to enter a loop where it repeatedly parses the same header without making progress.Recommendations
Update to version 7.5.18.
Exploit
Fix
DoS
Infinite Loop
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Confluence
Rocky Linux
Node-Tar