Description (CNA)
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 entry. Attackers can trigger the vulnerability against a read-only rsync daemon module by providing a files-from entry containing both an interior and trailing backslash, causing the add_implied_include() function to under-count the trailing backslash when sizing the destination buffer.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| RsyncProject / rsync | affected 3.2.5 through 3.4.4; unaffected 3.5.0 |
CWE
CWE-787
References
- https://github.com/RsyncProject/rsync/security/advisories/GHSA-jhxm-j4mq-3fj4
- https://github.com/RsyncProject/rsync/releases/tag/v3.5.0
- https://www.vulncheck.com/advisories/rsync-heap-out-of-bounds-write-via-files-from-entry
ADP enrichment
No English description supplied.
No references supplied.