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CVE-2026-70464

Medium priority
Needs evaluation

rsync daemon 2.0.0 before 3.5.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust daemon connection slots by stalling the handshake process before or after module selection without...

1 affected package

rsync

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rsync Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-70463

Medium priority
Needs evaluation

rsync 3.1.0 before 3.5.0 contains an authorization bypass in auth users directive parsing. The auth users parser uses comma-only tokenization when splitting the user list, which fails to correctly handle entries of the form @Group...

1 affected package

rsync

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rsync Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-70462

Medium priority
Needs evaluation

rsync 3.1.0 before 3.5.0 contains a signed integer overflow vulnerability in the I/O timeout implementation that allows attackers to permanently disable connection timeouts by injecting MSG_IO_TIMEOUT messages...

1 affected package

rsync

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rsync Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-70461

Medium priority
Needs evaluation

rsync 3.2.5 before 3.5.0 contains a heap out-of-bounds write vulnerability that allows remote unauthenticated attackers to write one attacker-controlled byte past the end of a heap allocation by supplying a crafted files-from...

1 affected package

rsync

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rsync Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-70460

Medium priority
Needs evaluation

rsync 2.3.3 before 3.5.0 contains a path traversal vulnerability that allows a malicious sender to escape the module root by exploiting symlinks within the module file tree when using --partial-dir or --backup-dir options....

1 affected package

rsync

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rsync Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-70459

Medium priority
Needs evaluation

rsync 3.0.0 before 3.5.0 contains a null pointer dereference vulnerability in the daemon child process that allows remote attackers to crash the daemon by sending a file list whose first entry is a dot entry not typed as a...

1 affected package

rsync

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rsync Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-70458

Medium priority
Needs evaluation

rsync 3.0.0 before 3.5.0 contains an out-of-bounds write vulnerability that allows attackers to corrupt memory by triggering HLINK_BUMP processing on file entries with the FLAG_HLINKED flag set while the hard-link preservation...

1 affected package

rsync

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rsync Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-70457

Medium priority
Needs evaluation

rsync 3.2.3 before 3.5.0 contains an out-of-bounds write in parse_size_arg() where the return value of snprintf() is used directly as an index into a .bss-segment array without bounds checking. When snprintf truncates the...

1 affected package

rsync

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rsync Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-70456

Medium priority
Needs evaluation

rsync 3.0.1 before 3.5.0 contains an out-of-bounds write vulnerability in the read_args() function that allows a malicious sender to corrupt adjacent heap memory by sending a crafted argument list. When the argument count causes...

1 affected package

rsync

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rsync Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-70455

Medium priority
Needs evaluation

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...

1 affected package

rsync

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
rsync Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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