Vulnerability-Lookup

SUSE-FU-2026:21232-1

Vulnerability from csaf_suse - Published: 2026-04-17 10:34 - Updated: 2026-09-16 18:55

Summary

Feature update for libgcrypt, libgpg-error

Severity

Moderate

Notes

Title of the patch: Feature update for libgcrypt, libgpg-error

Description of the patch: This update for libgcrypt, libgpg-error fixes the following issues: Update libgcrypt to 1.12.1 (jsc#PED-15059): * New and extended interfaces: - Allow access to the FIPS service indicator via the new GCRYCTL_FIPS_SERVICE_INDICATOR control code. - Make SHA-1 non-FIPS internally for the 1.12 API - Add Dilithium (ML-DSA) support - Support optional random-override and support byte string data * Bug fixes: - Use secure MPI in _gcry_mpi_assign_limb_space. - Use CSIDL_COMMON_APPDATA instead of /etc on Windows. - Apply a Kyber patch from upstream. - Fix an edge case in Jent initialization. - mceliece6688128f: Fix stack overflow crash on win64/wine * Performance: - Many performance improvements, new AVX512 implementations for modern CPUs. - Add RISC-V Zbb+Zbc implementation of CRC. - Add RISC-V vector cryptography implementation of GHASH, AES, SHA256 and SHA512 - Add AVX2 and AVX512 code paths to improve CRC. For a full changelog, see: https://dev.gnupg.org/source/libgcrypt/history/master/;libgcrypt-1.12.0 Update libgpg-error to 1.58: * New src/gpg-error.c (main): New command "fconcat". * Rename src/spawn-posix.c (struct gpgrt_spawn_actions): Rename the field to ENVP. * argparse: Use SYSCONFDIR for /etc. * Update translations for Portugese, German * src/estream.c (parse_mode): Fix parsing of "share". Set sysopen flag. * syscfg: Add 64-bit Android arch.

Patchnames: SUSE-SL-Micro-6.2-585

CVE-2024-2236

5.9 (Medium)


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

Affected products

Recommended 8 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Micro 6.2:libgcrypt20-1.12.1-160000.1.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Micro 6.2:libgcrypt20-1.12.1-160000.1.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Micro 6.2:libgcrypt20-1.12.1-160000.1.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Micro 6.2:libgcrypt20-1.12.1-160000.1.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Micro 6.2:libgpg-error0-1.58-160000.1.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Micro 6.2:libgpg-error0-1.58-160000.1.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Micro 6.2:libgpg-error0-1.58-160000.1.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Micro 6.2:libgpg-error0-1.58-160000.1.1.x86_64	—	Vendor Fix

Threats

Impact moderate

References

6 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://lists.suse.com/pipermail/sle-updates/2026…	self
https://www.suse.com/security/cve/CVE-2024-2236/	self
https://www.suse.com/security/cve/CVE-2024-2236	external
https://bugzilla.suse.com/1221107	external

JSON

To clipboard

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  "vulnerabilities": [
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          "category": "general",
          "text": "A timing-based side-channel flaw was found in libgcrypt\u0027s RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts.",
          "title": "CVE description"
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            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
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            "SUSE Linux Micro 6.2:libgpg-error0-1.58-160000.1.1.x86_64"
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      "threats": [
        {
          "category": "impact",
          "date": "2026-04-17T10:34:15Z",
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  ]
}

CVE-2024-2236 (GCVE-0-2024-2236)

Vulnerability from cvelistv5 – Published: 2024-03-06 22:07 – Updated: 2026-02-25 19:22

Title

Libgcrypt: vulnerable to marvin attack

Summary

A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts.

Severity

5.9 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-03-07 20:07 UTC

CWE

CWE-385 - Covert Timing Channel

Assigner

redhat CNA under the redhat root

CNA scorecard B 81/100 over 976 records in the last 180 days details

References

6 references

URL	Tags
https://access.redhat.com/errata/RHSA-2024:9404	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:3530	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:3534	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2024-2236	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2245218	issue-trackingx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2268268	issue-trackingx_refsource_REDHATx_transferred

Impacted products

8 products

Vendor	Product	Version
		Affected: 0 , < 9.4.0 (semver)
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:1.10.0-11.el9 , < * (rpm) cpe:/o:redhat:enterprise_linux:9::baseos cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support	Unaffected: 0:1.10.0-10.el9_2.1 , < * (rpm) cpe:/o:redhat:rhel_eus:9.2::baseos cpe:/a:redhat:rhel_eus:9.2::appstream
Red Hat	Red Hat Enterprise Linux 9.4 Extended Update Support	Unaffected: 0:1.10.0-10.el9_4.1 , < * (rpm) cpe:/o:redhat:rhel_eus:9.4::baseos cpe:/a:redhat:rhel_eus:9.4::appstream
Red Hat	Red Hat Enterprise Linux 10	cpe:/o:redhat:enterprise_linux:10
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8

Date Public

2024-03-06 00:00

Show details on NVD website

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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.

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.

Action not permitted

SUSE-FU-2026:21232-1

CVE-2024-2236 (GCVE-0-2024-2236)

Tags

Sightings

Nomenclature

Related by attack behaviour