GHSA-gchp-q4r4-x4ffPublished

tar-rs incorrectly ignores PAX size headers if header size is nonzero

cve-program · CVE-2026-33055

Published

tar-rs

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "alexcrichton",
                    "product": "tar-rs",
                    "versions": [
                        {
                            "version": "< 0.4.45",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-13596

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Mar 20, 2026, 7:06:08 AM

dateUpdated: Mar 20, 2026, 3:44:15 PM

1 related source bulletins · separate from aliases

msrc_CVE-2026-33055: tar-rs incorrectly ignores PAX size headers if header size is nonzero

CVE-2026-33055

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-33055

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Analyzed

Weakness classifications: CWE-843

Original publisher date fields

published: 2026-03-20T07:16:13.543

lastModified: 2026-06-17T10:36:52.433

1 source CPE criteria · context only

cpe:2.3:a:alexcrichton:tar-rs:*:*:*:*:*:rust:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-gchp-q4r4-x4ff

Published

tar

crates.io

SEMVER · introduced 0 → fixed 0.4.45

Original source record · Cite this exact observation · Complete original publisher JSON

osv · RUSTSEC-2026-0068

Published

tar

crates.io

SEMVER · introduced 0.0.0-0 → fixed 0.4.45

Original source record · Cite this exact observation · Complete original publisher JSON