CVE-2024-12747

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.
Race Condition
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.6 MEDIUM
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
redhatCNA
5.6 MEDIUM
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CISA-ADPADP
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 5%
Debian logo
Debian Releases
Debian Product
Codename
rsync
bullseye
vulnerable
bullseye (security)
3.2.3-4+deb11u3
fixed
bookworm
3.2.7-1+deb12u2
fixed
bookworm (security)
3.2.7-1+deb12u2
fixed
sid
3.4.1+ds1-3
fixed
trixie
3.4.1+ds1-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
rsync
oracular
Fixed 3.3.0-1ubuntu0.1
released
noble
Fixed 3.2.7-1ubuntu1.1
released
jammy
Fixed 3.2.7-0ubuntu0.22.04.3
released
focal
Fixed 3.1.3-8ubuntu0.8
released
bionic
Fixed 3.1.2-2.1ubuntu1.6+esm1
released
xenial
Fixed 3.1.1-3ubuntu1.3+esm3
released
trusty
Fixed 3.1.0-2ubuntu0.4+esm1
released