UbuntuUSN-2048-1curl vulnerability
9.4 High
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
58.6%
Releases
- Ubuntu 13.10
- Ubuntu 13.04
- Ubuntu 12.10
- Ubuntu 12.04
- Ubuntu 10.04
Packages
- curl - HTTP, HTTPS, and FTP client and client libraries
Details
Scott Cantor discovered that libcurl incorrectly verified CN and SAN name
fields when digital signature verification was disabled. When libcurl is
being used in this uncommon way by specific applications, an attacker could
exploit this to perform a machine-in-the-middle attack to view sensitive
information or alter encrypted communications.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 13.10 | noarch | libcurl3 | < 7.32.0-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 13.10 | noarch | curl | < 7.32.0-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 13.10 | noarch | curl-udeb | < 7.32.0-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 13.10 | noarch | libcurl3-dbg | < 7.32.0-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 13.10 | noarch | libcurl3-gnutls | < 7.32.0-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 13.10 | noarch | libcurl3-nss | < 7.32.0-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 13.10 | noarch | libcurl3-udeb | < 7.32.0-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 13.10 | noarch | libcurl4-gnutls-dev | < 7.32.0-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 13.10 | noarch | libcurl4-nss-dev | < 7.32.0-1ubuntu1.1 | UNKNOWN |
| Ubuntu | 13.10 | noarch | libcurl4-openssl-dev | < 7.32.0-1ubuntu1.1 | UNKNOWN |
References
Related
9.4 High
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
58.6%