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CVE-2010-3075
EncFS before 1.7.0 encrypts multiple blocks by means of the CFB cipher mode with the same initialization vector, which makes it easier for…
Medium5.0EPSS 2.1%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
EncFS before 1.7.0 encrypts multiple blocks by means of the CFB cipher mode with the same initialization vector, which makes it easier for local users to obtain sensitive information via calculations involving recovery of XORed data, as demonstrated by an attack on encrypted data in which the last block contains only one byte.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
- EPSS (exploitation in 30 days)
- 2.1% · top 19% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
Affected products
n/a
- affected n/a
References (12)
- 41158 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=630460 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 41478 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- FEDORA-2010-14268 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2010-14200 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 20100826 Multiple Vulnerabilities in EncFS (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- [oss-security] 20100905 CVE Request -- EncFS / fuse-encfs [three ids] -- Multiple Vulnerabilities in EncFS (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20100907 Re: CVE Request -- EncFS / fuse-encfs [three ids] -- Multiple Vulnerabilities in EncFS (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20100905 Re: CVE Request -- EncFS / fuse-encfs [three ids] -- Multiple Vulnerabilities in EncFS (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- ADV-2010-2414 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://www.arg0.net/encfs (opens in a new tab)x_refsource_CONFIRMx_transferred
- FEDORA-2010-14254 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2010-3075)Record last updated .