Vulnerability-Lookup

SUSE-SU-2026:22923-1

Vulnerability from csaf_suse - Published: 2026-07-24 12:35 - Updated: 2026-09-16 20:08

Summary

Security update for gpg2

Severity

Low

Notes

Title of the patch: Security update for gpg2

Description of the patch: This update for gpg2 fixes the following issue - CVE-2026-57062: CMS parsing in `gpgsm` mishandles the CMS format for AES-GCM (bsc#1269279).

Patchnames: SUSE-SLE-Micro-6.1-639

CVE-2026-57062

2.9 (Low)


                
                  CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected products

Recommended 4 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Micro 6.1:gpg2-2.4.4-slfo.1.1_9.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Micro 6.1:gpg2-2.4.4-slfo.1.1_9.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Micro 6.1:gpg2-2.4.4-slfo.1.1_9.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Micro 6.1:gpg2-2.4.4-slfo.1.1_9.1.x86_64	—	Vendor Fix

Threats

Impact low

References

8 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-updates/2026…	self
https://bugzilla.suse.com/1269279	self
https://www.suse.com/security/cve/CVE-2026-57062/	self
https://www.suse.com/security/cve/CVE-2026-57062	external
https://bugzilla.suse.com/1269279	external

JSON

To clipboard

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}

CVE-2026-57062 (GCVE-0-2026-57062)

Vulnerability from cvelistv5 – Published: 2026-06-23 17:26 – Updated: 2026-06-23 17:35

Summary

CMS (Cryptographic Message Syntax) parsing in gpgsm in GnuPG through 2.5.20 mishandles the CMS format for AES-GCM because aes-ICVlen is supposed to be 12 bytes but 4 bytes is accepted. NOTE: this is related to CVE-2026-34182.

Severity

2.9 (Low)


                        
                          CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-23 17:35 UTC

CWE

CWE-1284 - Improper Validation of Specified Quantity in Input

Assigner

mitre mitre root

References

2 references

URL	Tags
https://blog.calif.io/p/how-to-format-a-ciphertext
https://www.gnupg.org/download/

Impacted products

1 product

Vendor	Product	Version
GnuPG	GnuPG	Affected: 0 , ≤ 2.5.20 (semver) cpe:2.3:a:gnupg:gnupg::::::::

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.