CVE-2024-12747

Rsync: race condition in rsync handling symbolic links

MEDIUM 5.6

At a glance

Source
NVD
EPSS
EPSS 0.39 % · percentile 32 ()
State
PUBLISHED
Published
Updated
Assigner
redhat
NVD status
Deferred

Description

A flaw was found in rsync. This vulnerability arises from a race condition during rsync's handling of symbolic links. Rsync's default behavior when encountering symbolic links is to skip them. If an attacker replaced a regular file with a symbolic link at the right time, it was possible to bypass the default behavior and traverse symbolic links. Depending on the privileges of the rsync process, an attacker could leak sensitive information, potentially leading to privilege escalation.

Weaknesses (CWE)

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.6CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:Nredhat
CVSS 3.1MEDIUM 5.6CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:NNVD · secalert@redhat.com (Secondary)

European references

CERT-FR advisories

Affected products

ProductVersions
rsyncaffected 0 ≤ 3.3.0
Red Hat · Red Hat Enterprise Linux 10unaffected 0:3.4.1-2.el10 < *
Red Hat · Red Hat Enterprise Linux 8unaffected 0:3.1.3-21.el8_10 < *
Red Hat · Red Hat Enterprise Linux 9unaffected 0:3.2.5-3.el9 < *
Red Hat · Red Hat Enterprise Linux 9unaffected 0:3.2.5-3.el9 < *
Red Hat · Red Hat Discovery 1.14unaffected 1.14.2-1748467619 < *
Red Hat · Red Hat Enterprise Linux 6
Red Hat · Red Hat Enterprise Linux 7
Red Hat · Red Hat OpenShift Container Platform 4

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD