Critical severity · published Apr 30, 2017
CVE-2017-8359
Google gRPC before 2017-03-29 has an out-of-bounds write caused by a heap-based use-after-free related to the grpc_call_destroy function in core/lib/surface/call.c
9.8
CVSS
3.1%
EPSS
No
On KEV
Description
Google gRPC before 2017-03-29 has an out-of-bounds write caused by a heap-based use-after-free related to the grpc_call_destroy function in core/lib/surface/call.c.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.1% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GR
Grpc · Grpc
through 1.2.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-8359
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-8359
Third Party Advisory
http://www.securityfocus.com/bid/98280
Exploit
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=726
Patch
https://github.com/grpc/grpc/pull/10353
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