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Redhat.comRH:CVE-2020-1763HistoryMay 12, 2020 - 10:36 a.m.
CVE-2020-1763
2020-05-1210:36:56
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16
libreswan
buffer read
pluto daemon
crash
system security
red hat
EPSS
0.006
Percentile
79.0%
An out-of-bounds buffer read flaw was found in the pluto daemon of libreswan. An unauthenticated attacker could use this flaw to crash libreswan by sending specially-crafted IKEv1 Informational Exchange packets. The daemon respawns after the crash.
Mitigation
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update as soon as possible.
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