Skip to content
Fencer Vulns
high 7.5

CVE-2022-47085 json

libostree vulnerable to denial of service attack

published 2023-07-18 3 y ago modified 2026-06-17 4 mo ago also GHSA-x96g-95fq-4xv4 , EUVD-2023-2178

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 58%
public exploits
0
none known

Summary

An issue was discovered in ostree before 2022.7 allows attackers to cause a denial of service or other unspecified impacts via the print_panic function in repo_checkout_filter.rs.

Patch / fix

  • crates.io ostree 0.17.1
  • ostree_project ostree 2022.7
  • rpm-ostree CBL-Mariner 2.0 2022.1-5
  • rpm-ostree Azure Linux 3.0 2022.1-7

azure linux advisories AZL-27654AZL-35219

Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-47085 updated cvss 7.5

ostree: DoS via print_panic function

  • Red Hat Enterprise Linux 7 ostree
    affected: no fix planned “Out of support scope”
  • Red Hat OpenShift Container Platform 4 ostree, ostree-libs, ostree-grub2
    affected: no fix available
  • Red Hat Enterprise Linux 8 ostree, ostree-libs, ostree-grub2 Red Hat Enterprise Linux 9 ostree, ostree-libs, ostree-grub2
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.87% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • doc.rust-lang.org https://doc.rust-lang.org/std/macro.eprintln.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
crates.io ostree
<0.17.1
0.17.1

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.