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Critical 9.8Published Oct 21, 2022
CVE-2022-37454The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic…
Updated under an hour ago ()
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It affects Siemens RUGGEDCOM APE1808 and 11 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic properties. This occurs in the sponge function interface.
- CVSS
- 9.8 CRITICAL (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-190
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- mitre
- NVD analysis
- Modified
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 14, 2026
Affected products
Siemens RUGGEDCOM APE1808 siemens:ruggedcom_ape1808 (from the name) | all versions | CISA ADP |
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518f_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP siemens:siplus_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.0 before V3.1.5 | CISA ADP |
extended_keccak_code_package_project extended_keccak_code_package extended_keccak_code_package_project:extended_keccak_code_package | all versions | NVD |
debian debian_linux debian:debian_linux | 10.0; 11.0 | NVD |
fedoraproject fedora fedoraproject:fedora | 35; 36 | NVD |
php php php:php | from 7.2.0 before 7.4.33; from 8.0.0 before 8.0.25; from 8.1.0 before 8.1.12 | NVD |
python python python:python | from 3.6.0 before 3.7.16; from 3.8.0 before 3.8.16; from 3.9.0 before 3.9.16; from 3.10.0 before 3.10.9 | NVD |
sha3_project sha3 sha3_project:sha3 | before 1.0.5 | NVD |
pysha3_project pysha3 pysha3_project:pysha3 | all versions | NVD |
pypy pypy pypy:pypy | from 7.0.0 | NVD |
References
- https://csrc.nist.gov/projects/hash-functions/sha-3-projectthird-party-advisory, us-government-resource
- https://mouha.be/sha-3-buffer-overflow/exploit, third-party-advisory
- https://news.ycombinator.com/item?id=33281106issue-tracking, third-party-advisory
- https://github.com/XKCP/XKCP/security/advisories/GHSA-6w4m-2xhg-2658patch, third-party-advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00041.htmlmailing-list, third-party-advisory
- https://lists.debian.org/debian-lts-announce/2022/11/msg00000.htmlmailing-list, third-party-advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CMIEXLMTW5GO36HTFFWIPB3OHZXCT3G4/mailing-list, third-party-advisory
- https://www.debian.org/security/2022/dsa-5267third-party-advisory
- https://www.debian.org/security/2022/dsa-5269third-party-advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3ALQ6BDDPX5HU5YBQOBMDVAA2TSGDKIJ/mailing-list, third-party-advisory
- https://eprint.iacr.org/2023/331
- https://news.ycombinator.com/item?id=35050307
- https://security.gentoo.org/glsa/202305-02
- https://security.netapp.com/advisory/ntap-20230203-0001/
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-455250.html
- https://cert-portal.siemens.com/productcert/html/ssa-806742.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.