The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade RHEL:7
openssh-askpass
to version 0:6.6.1p1-22.el7 or higher.
This issue was patched in RHSA-2015:2088
.
Note: Versions mentioned in the description apply only to the upstream openssh-askpass
package and not the openssh-askpass
package as distributed by RHEL
.
See How to fix?
for RHEL:7
relevant fixed versions and status.
The kbdint_next_device function in auth2-chall.c in sshd in OpenSSH through 6.9 does not properly restrict the processing of keyboard-interactive devices within a single connection, which makes it easier for remote attackers to conduct brute-force attacks or cause a denial of service (CPU consumption) via a long and duplicative list in the ssh -oKbdInteractiveDevices option, as demonstrated by a modified client that provides a different password for each pam element on this list.