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
krb5-libs
to version 0:1.12.2-14.el7 or higher.
This issue was patched in RHSA-2015:0439
.
Note: Versions mentioned in the description apply only to the upstream krb5-libs
package and not the krb5-libs
package as distributed by RHEL
.
See How to fix?
for RHEL:7
relevant fixed versions and status.
The svcauth_gss_accept_sec_context function in lib/rpc/svc_auth_gss.c in MIT Kerberos 5 (aka krb5) 1.11.x through 1.11.5, 1.12.x through 1.12.2, and 1.13.x before 1.13.1 transmits uninitialized interposer data to clients, which allows remote attackers to obtain sensitive information from process heap memory by sniffing the network for data in a handle field.