Home/CVE/GnuPG can be made to spin on a relatively small input by (for example) crafting a public key with thousands of signature
CVE

CVE-2022-3219

GnuPG can be made to spin on a relatively small input by (for example) crafting a public key with thousands of signature

GnuPG can be made to spin on a relatively small input by (for example) crafting a public key with thousands of signatures attached, compressed down to just a few KB.

LOW · CVSS 3.3 EPSS 0.00022
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
CWE-787Out-of-bounds Write
▤

Affected Products & Versions

1
gnupgall versions
▣

Scoring & Timeline

3.3
LOW · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Feb 2023 · 08:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://access.redhat.com/security/cve/CVE-2022-3219Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2127010Issue TrackingThird Party Advisory
https://dev.gnupg.org/D556Patch
https://dev.gnupg.org/T5993Patch
https://marc.info/?l=oss-security&m=165696590211434&w=4Mailing ListPatch
https://security.netapp.com/advisory/ntap-20230324-0001/Third Party Advisory
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