CVE-2009-0126

high

Description

The decrypt_public function in lib/crypt.cpp in the client in Berkeley Open Infrastructure for Network Computing (BOINC) 6.2.14 and 6.4.5 does not check the return value from the OpenSSL RSA_public_decrypt function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.

References

https://www.redhat.com/archives/fedora-package-announce/2009-February/msg00034.html

http://secunia.com/advisories/33828

http://secunia.com/advisories/33806

http://openwall.com/lists/oss-security/2009/01/12/4

http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00000.html

http://boinc.berkeley.edu/trac/ticket/823

http://boinc.berkeley.edu/trac/changeset/16883

Details

Source: Mitre, NVD

Published: 2009-01-15

Updated: 2009-03-06

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Severity: High