High severity · published Mar 5, 2022
CVE-2022-24921
regexp.Compile in Go before 1.16.15 and 1.17.x before 1.17.8 allows stack exhaustion via a deeply nested expression
7.5
CVSS
3.2%
EPSS
No
On KEV
Description
regexp.Compile in Go before 1.16.15 and 1.17.x before 1.17.8 allows stack exhaustion via a deeply nested expression.
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)3.2% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AT
Astra Trident · Netapp
All versions, or not specified · source: NVD
DL
Debian Linux · Debian
9.0 · source: NVD
GO
GO · Golang
before 1.16.15; 1.17 before 1.17.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-24921
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-24921
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf
Issue Tracking
https://groups.google.com/g/golang-announce/c/RP1hfrBYVuk
Mailing List
https://lists.debian.org/debian-lts-announce/2022/04/msg00017.html
Mailing List
https://lists.debian.org/debian-lts-announce/2022/04/msg00018.html
lists.debian.org
https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html
Third Party Advisory
https://security.gentoo.org/glsa/202208-02
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