All errata/p10/ALT-PU-2025-1322-3
ALT-PU-2025-1322-3

Package update rsync in branch p10

Version3.2.7-alt2
Task#369550
Published2026-02-04
Max severityCRITICAL
Severity:

Closed issues (12)

BDU:2025-00372
MEDIUM5.6

Уязвимость утилиты для передачи и синхронизации файлов Rsync, связанная с ошибками синхронизации при использовании общего ресурса, позволяющая нарушителю повысить свои привилегии

Published: 2025-04-29Modified: 2026-01-20
CVSS 3.xMEDIUM 5.6
CVSS:3.x/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS 2.0LOW 3.8
CVSS:2.0/AV:L/AC:H/Au:S/C:C/I:N/A:N
References
BDU:2025-00373
MEDIUM6.5

Уязвимость конфигурации -safe-links демона rsyncd утилиты для передачи и синхронизации файлов Rsync, позволяющая нарушителю записывать произвольные файлы

Published: 2025-01-17Modified: 2026-01-20
CVSS 3.xMEDIUM 6.5
CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS 2.0HIGH 7.8
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:C/A:N
References
BDU:2025-00374
MEDIUM6.1

Уязвимость демона rsyncd утилиты для передачи и синхронизации файлов Rsync, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации

Published: 2025-01-17Modified: 2026-01-20
CVSS 3.xMEDIUM 6.1
CVSS:3.x/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N
CVSS 2.0MEDIUM 5.4
CVSS:2.0/AV:N/AC:H/Au:N/C:C/I:N/A:N
References
BDU:2025-00376
HIGH7.5

Уязвимость демона rsyncd утилиты для передачи и синхронизации файлов Rsync, позволяющая нарушителю обойти механизм защиты ASLR и получить несанкционированный доступ к защищаемой информации

Published: 2025-01-17Modified: 2026-01-20
CVSS 3.xHIGH 7.5
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0HIGH 7.8
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:N/A:N
References
BDU:2025-00377
MEDIUM6.5

Уязвимость конфигурации --inc-recursive демона rsyncd утилиты для передачи и синхронизации файлов Rsync, позволяющая нарушителю записывать произвольные файлы

Published: 2025-01-17Modified: 2026-01-20
CVSS 3.xMEDIUM 6.5
CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS 2.0HIGH 7.8
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:C/A:N
References
BDU:2025-00378
CRITICAL9.8

Уязвимость демона rsyncd утилиты для передачи и синхронизации файлов Rsync, позволяющая нарушителю выполнить произвольный код или вызвать отказ в обслуживании

Published: 2025-01-17Modified: 2025-09-22
CVSS 3.xCRITICAL 9.8
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
References
CVE-2024-12084
CRITICAL9.8

A heap-based buffer overflow flaw was found in the rsync daemon. This issue is due to improper handling of attacker-controlled checksum lengths (s2length) in the code. When MAX_DIGEST_LEN exceeds the fixed SUM_LENGTH (16 bytes), an attacker can write out of bounds in the sum2 buffer.

Published: 2025-01-15Modified: 2025-11-03
CVSS 3.xCRITICAL 9.8
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
CVE-2024-12085
HIGH7.5

A flaw was found in rsync which could be triggered when rsync compares file checksums. This flaw allows an attacker to manipulate the checksum length (s2length) to cause a comparison between a checksum and uninitialized memory and leak one byte of uninitialized stack data at a time.

Published: 2025-01-14Modified: 2026-04-14
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
CVE-2024-12086
MEDIUM6.8

A flaw was found in rsync. It could allow a server to enumerate the contents of an arbitrary file from the client's machine. This issue occurs when files are being copied from a client to a server. During this process, the rsync server will send checksums of local data to the client to compare with in order to determine what data needs to be sent to the server. By sending specially constructed checksum values for arbitrary files, an attacker may be able to reconstruct the data of those files byte-by-byte based on the responses from the client.

Published: 2025-01-14Modified: 2026-04-14
CVSS 3.xMEDIUM 6.8
CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
References
CVE-2024-12087
HIGH7.5

A path traversal vulnerability exists in rsync. It stems from behavior enabled by the `--inc-recursive` option, a default-enabled option for many client options and can be enabled by the server even if not explicitly enabled by the client. When using the `--inc-recursive` option, a lack of proper symlink verification coupled with deduplication checks occurring on a per-file-list basis could allow a server to write files outside of the client's intended destination directory. A malicious server could write malicious files to arbitrary locations named after valid directories/paths on the client.

Published: 2025-01-14Modified: 2026-04-14
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
References
CVE-2024-12088
HIGH7.5

A flaw was found in rsync. When using the `--safe-links` option, the rsync client fails to properly verify if a symbolic link destination sent from the server contains another symbolic link within it. This results in a path traversal vulnerability, which may lead to arbitrary file write outside the desired directory.

Published: 2025-01-14Modified: 2026-04-14
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
References
CVE-2024-12747
MEDIUM5.6

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.

Published: 2025-01-14Modified: 2026-04-15
CVSS 3.xMEDIUM 5.6
CVSS:3.x/CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
References