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…
- 5.0MediumCVSS base score
- 2.1%Exploitation in 30 daysEPSS · top 18% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By redhat
- 28 days later
· 28 days later
Published
- 14 years later
· 14 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
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 18% of all CVEs (10 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
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)
- EUVD EUVD-2010-3077 (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://cveledger.app/cve/CVE-2010-3075)Record last updated .