rsync 3.2.3 < 3.5.0 Out-of-Bounds Write via parse_size_arg()
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RsyncProject | rsync | unaffected |
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No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rsync Project | Rsync |
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| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4888-1 | rsync security update |
Debian DSA |
DSA-6527-1 | rsync security update |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.377% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Samba
Samba rsync |
|
| CPEs | cpe:2.3:a:samba:rsync:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Samba
Samba rsync |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Rsync Project
Rsync Project rsync |
|
| Vendors & Products |
Rsync Project
Rsync Project rsync |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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 formatted size string, the return value equals the number of characters that would have been written including the truncated portion, and this value may exceed the array length. The subsequent indexed write targets memory outside the intended array bounds, corrupting .bss memory. | |
| Title | rsync 3.2.3 < 3.5.0 Out-of-Bounds Write via parse_size_arg() | |
| Weaknesses | CWE-131 CWE-787 |
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| References |
| |
| Metrics |
cvssV3_1
|