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CVE-2026-70455

Опубликовано: 23 авг. 2026
Источник: msrc
CVSS3: 7.5
EPSS Низкий

Описание

rsync 3.4.2 < 3.5.0 DoS via --zt Zstandard Compression Thread Exhaustion

EPSS

Процентиль: 39%
0.00479
Низкий

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 7.5
ubuntu
18 дней назад

rsync 3.4.2 before 3.5.0 contains a denial of service vulnerability that allows a remote sender to exhaust system resources by specifying the --zt short alias for --compress-threads, which bypasses the refuse options directive's string matching on long option names. Attackers can specify --zt=N with a large value to spawn an unbounded number of Zstandard worker threads on the receiver, exhausting available thread and memory resources.

CVSS3: 7.5
redhat
18 дней назад

rsync 3.4.2 before 3.5.0 contains a denial of service vulnerability that allows a remote sender to exhaust system resources by specifying the --zt short alias for --compress-threads, which bypasses the refuse options directive's string matching on long option names. Attackers can specify --zt=N with a large value to spawn an unbounded number of Zstandard worker threads on the receiver, exhausting available thread and memory resources.

CVSS3: 7.5
nvd
18 дней назад

rsync 3.4.2 before 3.5.0 contains a denial of service vulnerability that allows a remote sender to exhaust system resources by specifying the --zt short alias for --compress-threads, which bypasses the refuse options directive's string matching on long option names. Attackers can specify --zt=N with a large value to spawn an unbounded number of Zstandard worker threads on the receiver, exhausting available thread and memory resources.

CVSS3: 7.5
debian
18 дней назад

rsync 3.4.2 before 3.5.0contains a denial of service vulnerability tha ...

suse-cvrf
11 дней назад

Security update for rsync

EPSS

Процентиль: 39%
0.00479
Низкий

7.5 High

CVSS3