High severity · published Sep 6, 2024
CVE-2024-34156
Stack exhaustion in Decoder.Decode in encoding/gob
7.5
CVSS
1.1%
EPSS
No
On KEV
Description
Calling Decoder.Decode on a message which contains deeply nested structures can cause a panic due to stack exhaustion. This is a follow-up to CVE-2022-30635.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EN
encoding/gob · Go standard library
before 1.22.7; 1.23.0-0 before 1.23.1 · source: vendor
EN
Encoding\/gob · GO Standard Library
before 1.22.7; 1.23.0-0 before 1.23.1 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-34156
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-34156
go.dev
https://go.dev/cl/611239
go.dev
https://go.dev/issue/69139
groups.google.com
https://groups.google.com/g/golang-dev/c/S9POB9NCTdk
pkg.go.dev
https://pkg.go.dev/vuln/GO-2024-3106
security.netapp.com
https://security.netapp.com/advisory/ntap-20240926-0004/
More from encoding/gob
7.5
CVE-2022-30635
Stack exhaustion when decoding certain messages in encoding/gob