CVE-2022-3290High· 7.5▾ Twilightrdiffweb's unlimited username field length can lead to DoS
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.2 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 9.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
0.7%
0.7% → 0.8%
rdiffweb prior to 2.4.8 is vulnerable to a potential Dos attack via an unlimited length "username" field. This can result in excess memory consumption, or memory corruption, leading to a Denial of Service (DoS). This issue is patched in version 2.4.8. There are no known workarounds.
rdiffweb < 2.4.8Upgrade to a patched release:
rdiffweb 2.4.8Connected by shared product, vendor, weakness, or advisory.