VulnerabilityModified
CVE-2011-4092
obby (aka libobby) does not verify SSL server certificates, which allows remote attackers to spoof servers via an arbitrary certificate.
MEDIUM 5.8EPSS 0.81%
Does this matter?
Lower severity and a low EPSS score (0.81%). Track it; it rarely justifies an emergency change on its own.
Description
obby (aka libobby) does not verify SSL server certificates, which allows remote attackers to spoof servers via an arbitrary certificate.
- CVSS 2.0
- 5.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:N
- EPSS
- 0.81% probability · 57th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- ubuntu developers/obby
- Source
- secalert@redhat.com
EPSS 0.8% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.openwall.com/lists/oss-security/2011/10/30/5
- http://www.openwall.com/lists/oss-security/2011/10/31/1Exploit
- https://bugzilla.redhat.com/show_bug.cgi?id=750636
- http://www.openwall.com/lists/oss-security/2011/10/30/5
- http://www.openwall.com/lists/oss-security/2011/10/31/1Exploit
- https://bugzilla.redhat.com/show_bug.cgi?id=750636
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.