Common Weakness Enumeration
CWE-121
AllowedStack-based Buffer Overflow
Abstraction: Variant · Status: Draft
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
5206 vulnerabilities reference this CWE, most recent first.
CVE-2026-25502 (GCVE-0-2026-25502)
Vulnerability from cvelistv5 – Published: 2026-02-03 18:36 – Updated: 2026-02-04 20:09
VLAI
EPSS
VEX
Title
iccDEV is vulnerable to stack-buffer-overflow in icFixXml()
Summary
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, stack-based buffer overflow in icFixXml() function when processing malformed ICC profiles, allows potential arbitrary code execution through crafted NamedColor2 tags. This issue has been patched in version 2.3.1.2.
Severity
7.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/InternationalColorConsortium/i… | x_refsource_CONFIRM |
| https://github.com/InternationalColorConsortium/i… | x_refsource_MISC |
| https://github.com/InternationalColorConsortium/i… | x_refsource_MISC |
| https://github.com/InternationalColorConsortium/i… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| InternationalColorConsortium | iccDEV |
Affected:
< 2.3.1.2
|
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},
{
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"state": "PUBLISHED"
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CVE-2026-25268 (GCVE-0-2026-25268)
Vulnerability from cvelistv5 – Published: 2026-07-06 20:09 – Updated: 2026-07-07 03:56
VLAI
EPSS
VEX
Title
Stack-based Buffer Overflow in WLAN Host
Summary
Memory Corruption when processing invalid HT40 channel layouts during dynamic channel switching operations.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Affected:
5G Fixed Wireless Access Platform
Affected: AR8035 Affected: CQ7790 Affected: CQ8725S Affected: CSR8811 Affected: FastConnect 6700 Affected: FastConnect 6900 Affected: FastConnect 7800 Affected: FWA Gen 3 Ultra Platform Affected: FWA Gen 5 Elite Platform Affected: Immersive Home 214 Platform Affected: Immersive Home 216 Platform Affected: Immersive Home 316 Platform Affected: Immersive Home 318 Platform Affected: Immersive Home 3210 Platform Affected: Immersive Home 326 Platform Affected: IPQ5010 Affected: IPQ5028 Affected: IPQ5300 Affected: IPQ5302 Affected: IPQ5312 Affected: IPQ5332 Affected: IPQ6000 Affected: IPQ6010 Affected: IPQ6018 Affected: IPQ8076 Affected: IPQ8078 Affected: IPQ9008 Affected: IPQ9048 Affected: IPQ9554 Affected: IPQ9570 Affected: IPQ9574 Affected: Kobuk Affected: Marina Affected: Networking Pro 1200 Platform Affected: Networking Pro 1210 Platform Affected: Networking Pro 1610 Platform Affected: Networking Pro 400 Platform Affected: Networking Pro 600 Platform Affected: Networking Pro 610 Platform Affected: Networking Pro 800 Platform Affected: Networking Pro 810 Platform Affected: Orne Affected: QCA0000 Affected: QCA4024 Affected: QCA6174A Affected: QCA8075 Affected: QCA8080 Affected: QCA8081 Affected: QCA8082 Affected: QCA8084 Affected: QCA8085 Affected: QCA8101 Affected: QCA8102 Affected: QCA8111 Affected: QCA8112 Affected: QCA8337 Affected: QCA8384 Affected: QCA8385 Affected: QCA8386 Affected: QCA9888 Affected: QCA9889 Affected: QCC710 Affected: QCF8000 Affected: QCF8001 Affected: QCM5430 Affected: QCM6490 Affected: QCN5022 Affected: QCN5024 Affected: QCN5052 Affected: QCN5122 Affected: QCN5124 Affected: QCN5152 Affected: QCN5154 Affected: QCN5164 Affected: QCN5224 Affected: QCN6023 Affected: QCN6024 Affected: QCN6112 Affected: QCN6122 Affected: QCN6132 Affected: QCN6224 Affected: QCN6274 Affected: QCN6402 Affected: QCN6412 Affected: QCN6422 Affected: QCN6432 Affected: QCN9000 Affected: QCN9012 Affected: QCN9013 Affected: QCN9022 Affected: QCN9024 Affected: QCN9070 Affected: QCN9100 Affected: QCN9160 Affected: QCN9274 Affected: QFW7114 Affected: QFW7124 Affected: QFW7224 Affected: QMX82L Affected: QMX85L Affected: Qualcomm Video Collaboration VC3 Platform Affected: QXM8083 Affected: SAR2130P Affected: SDX61 Affected: SDX65M Affected: SDX81 Affected: Snapdragon 460 Mobile Platform Affected: Snapdragon 662 Mobile Platform Affected: Snapdragon Auto 5G Modem-RF Affected: Snapdragon X62 5G Modem-RF System Affected: Snapdragon X65 5G Modem-RF System Affected: Snapdragon X72 5G Modem-RF System Affected: Snapdragon X75 5G Modem-RF System Affected: SW-only Affected: WCD9340 Affected: WCD9370 Affected: WCD9375 Affected: WCD9380 Affected: WCD9385 Affected: WCN3950 Affected: WCN3988 Affected: WCN6755 Affected: WCN7861 Affected: WCN7881 Affected: WSA8830 Affected: WSA8832 Affected: WSA8835 |
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"platforms": [
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"Snapdragon Compute",
"Snapdragon Consumer IOT",
"Snapdragon Industrial IOT",
"Snapdragon Mobile",
"Snapdragon WBC",
"Snapdragon Wired Infrastructure and Networking"
],
"product": "Snapdragon",
"vendor": "Qualcomm, Inc.",
"versions": [
{
"status": "affected",
"version": "5G Fixed Wireless Access Platform"
},
{
"status": "affected",
"version": "AR8035"
},
{
"status": "affected",
"version": "CQ7790"
},
{
"status": "affected",
"version": "CQ8725S"
},
{
"status": "affected",
"version": "CSR8811"
},
{
"status": "affected",
"version": "FastConnect 6700"
},
{
"status": "affected",
"version": "FastConnect 6900"
},
{
"status": "affected",
"version": "FastConnect 7800"
},
{
"status": "affected",
"version": "FWA Gen 3 Ultra Platform"
},
{
"status": "affected",
"version": "FWA Gen 5 Elite Platform"
},
{
"status": "affected",
"version": "Immersive Home 214 Platform"
},
{
"status": "affected",
"version": "Immersive Home 216 Platform"
},
{
"status": "affected",
"version": "Immersive Home 316 Platform"
},
{
"status": "affected",
"version": "Immersive Home 318 Platform"
},
{
"status": "affected",
"version": "Immersive Home 3210 Platform"
},
{
"status": "affected",
"version": "Immersive Home 326 Platform"
},
{
"status": "affected",
"version": "IPQ5010"
},
{
"status": "affected",
"version": "IPQ5028"
},
{
"status": "affected",
"version": "IPQ5300"
},
{
"status": "affected",
"version": "IPQ5302"
},
{
"status": "affected",
"version": "IPQ5312"
},
{
"status": "affected",
"version": "IPQ5332"
},
{
"status": "affected",
"version": "IPQ6000"
},
{
"status": "affected",
"version": "IPQ6010"
},
{
"status": "affected",
"version": "IPQ6018"
},
{
"status": "affected",
"version": "IPQ8076"
},
{
"status": "affected",
"version": "IPQ8078"
},
{
"status": "affected",
"version": "IPQ9008"
},
{
"status": "affected",
"version": "IPQ9048"
},
{
"status": "affected",
"version": "IPQ9554"
},
{
"status": "affected",
"version": "IPQ9570"
},
{
"status": "affected",
"version": "IPQ9574"
},
{
"status": "affected",
"version": "Kobuk"
},
{
"status": "affected",
"version": "Marina"
},
{
"status": "affected",
"version": "Networking Pro 1200 Platform"
},
{
"status": "affected",
"version": "Networking Pro 1210 Platform"
},
{
"status": "affected",
"version": "Networking Pro 1610 Platform"
},
{
"status": "affected",
"version": "Networking Pro 400 Platform"
},
{
"status": "affected",
"version": "Networking Pro 600 Platform"
},
{
"status": "affected",
"version": "Networking Pro 610 Platform"
},
{
"status": "affected",
"version": "Networking Pro 800 Platform"
},
{
"status": "affected",
"version": "Networking Pro 810 Platform"
},
{
"status": "affected",
"version": "Orne"
},
{
"status": "affected",
"version": "QCA0000"
},
{
"status": "affected",
"version": "QCA4024"
},
{
"status": "affected",
"version": "QCA6174A"
},
{
"status": "affected",
"version": "QCA8075"
},
{
"status": "affected",
"version": "QCA8080"
},
{
"status": "affected",
"version": "QCA8081"
},
{
"status": "affected",
"version": "QCA8082"
},
{
"status": "affected",
"version": "QCA8084"
},
{
"status": "affected",
"version": "QCA8085"
},
{
"status": "affected",
"version": "QCA8101"
},
{
"status": "affected",
"version": "QCA8102"
},
{
"status": "affected",
"version": "QCA8111"
},
{
"status": "affected",
"version": "QCA8112"
},
{
"status": "affected",
"version": "QCA8337"
},
{
"status": "affected",
"version": "QCA8384"
},
{
"status": "affected",
"version": "QCA8385"
},
{
"status": "affected",
"version": "QCA8386"
},
{
"status": "affected",
"version": "QCA9888"
},
{
"status": "affected",
"version": "QCA9889"
},
{
"status": "affected",
"version": "QCC710"
},
{
"status": "affected",
"version": "QCF8000"
},
{
"status": "affected",
"version": "QCF8001"
},
{
"status": "affected",
"version": "QCM5430"
},
{
"status": "affected",
"version": "QCM6490"
},
{
"status": "affected",
"version": "QCN5022"
},
{
"status": "affected",
"version": "QCN5024"
},
{
"status": "affected",
"version": "QCN5052"
},
{
"status": "affected",
"version": "QCN5122"
},
{
"status": "affected",
"version": "QCN5124"
},
{
"status": "affected",
"version": "QCN5152"
},
{
"status": "affected",
"version": "QCN5154"
},
{
"status": "affected",
"version": "QCN5164"
},
{
"status": "affected",
"version": "QCN5224"
},
{
"status": "affected",
"version": "QCN6023"
},
{
"status": "affected",
"version": "QCN6024"
},
{
"status": "affected",
"version": "QCN6112"
},
{
"status": "affected",
"version": "QCN6122"
},
{
"status": "affected",
"version": "QCN6132"
},
{
"status": "affected",
"version": "QCN6224"
},
{
"status": "affected",
"version": "QCN6274"
},
{
"status": "affected",
"version": "QCN6402"
},
{
"status": "affected",
"version": "QCN6412"
},
{
"status": "affected",
"version": "QCN6422"
},
{
"status": "affected",
"version": "QCN6432"
},
{
"status": "affected",
"version": "QCN9000"
},
{
"status": "affected",
"version": "QCN9012"
},
{
"status": "affected",
"version": "QCN9013"
},
{
"status": "affected",
"version": "QCN9022"
},
{
"status": "affected",
"version": "QCN9024"
},
{
"status": "affected",
"version": "QCN9070"
},
{
"status": "affected",
"version": "QCN9100"
},
{
"status": "affected",
"version": "QCN9160"
},
{
"status": "affected",
"version": "QCN9274"
},
{
"status": "affected",
"version": "QFW7114"
},
{
"status": "affected",
"version": "QFW7124"
},
{
"status": "affected",
"version": "QFW7224"
},
{
"status": "affected",
"version": "QMX82L"
},
{
"status": "affected",
"version": "QMX85L"
},
{
"status": "affected",
"version": "Qualcomm Video Collaboration VC3 Platform"
},
{
"status": "affected",
"version": "QXM8083"
},
{
"status": "affected",
"version": "SAR2130P"
},
{
"status": "affected",
"version": "SDX61"
},
{
"status": "affected",
"version": "SDX65M"
},
{
"status": "affected",
"version": "SDX81"
},
{
"status": "affected",
"version": "Snapdragon 460 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 662 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon Auto 5G Modem-RF"
},
{
"status": "affected",
"version": "Snapdragon X62 5G Modem-RF System"
},
{
"status": "affected",
"version": "Snapdragon X65 5G Modem-RF System"
},
{
"status": "affected",
"version": "Snapdragon X72 5G Modem-RF System"
},
{
"status": "affected",
"version": "Snapdragon X75 5G Modem-RF System"
},
{
"status": "affected",
"version": "SW-only"
},
{
"status": "affected",
"version": "WCD9340"
},
{
"status": "affected",
"version": "WCD9370"
},
{
"status": "affected",
"version": "WCD9375"
},
{
"status": "affected",
"version": "WCD9380"
},
{
"status": "affected",
"version": "WCD9385"
},
{
"status": "affected",
"version": "WCN3950"
},
{
"status": "affected",
"version": "WCN3988"
},
{
"status": "affected",
"version": "WCN6755"
},
{
"status": "affected",
"version": "WCN7861"
},
{
"status": "affected",
"version": "WCN7881"
},
{
"status": "affected",
"version": "WSA8830"
},
{
"status": "affected",
"version": "WSA8832"
},
{
"status": "affected",
"version": "WSA8835"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Memory Corruption when processing invalid HT40 channel layouts during dynamic channel switching operations."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
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"descriptions": [
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"cweId": "CWE-121",
"description": "CWE-121 Stack-based Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-06T20:09:41.411Z",
"orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
"shortName": "qualcomm"
},
"references": [
{
"url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2026-bulletin.html"
}
],
"title": "Stack-based Buffer Overflow in WLAN Host"
}
},
"cveMetadata": {
"assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
"assignerShortName": "qualcomm",
"cveId": "CVE-2026-25268",
"datePublished": "2026-07-06T20:09:41.411Z",
"dateReserved": "2026-02-02T04:19:00.940Z",
"dateUpdated": "2026-07-07T03:56:16.611Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-24882 (GCVE-0-2026-24882)
Vulnerability from cvelistv5 – Published: 2026-01-27 18:40 – Updated: 2026-07-15 01:16
VLAI
EPSS
VEX
Summary
In GnuPG before 2.5.17, a stack-based buffer overflow exists in tpm2daemon during handling of the PKDECRYPT command for TPM-backed RSA and ECC keys.
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://www.openwall.com/lists/oss-security/2026/… | |
| https://dev.gnupg.org/T8045 | |
| https://access.redhat.com/security/cve/CVE-2026-24882 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2433464 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:2753 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:2719 | vendor-advisoryx_refsource_REDHAT |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| GnuPG | GnuPG |
Affected:
0 , < 2.5.17
(semver)
|
|
| Red Hat | Red Hat Enterprise Linux 10 |
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0:2.4.5-4.el10_1 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.1 |
|
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support |
Unaffected:
0:2.4.5-2.el10_0.2 , < *
(rpm)
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| 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 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
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CVE-2026-24881 (GCVE-0-2026-24881)
Vulnerability from cvelistv5 – Published: 2026-01-27 18:36 – Updated: 2026-07-15 01:16
VLAI
EPSS
VEX
Summary
In GnuPG before 2.5.17, a crafted CMS (S/MIME) EnvelopedData message carrying an oversized wrapped session key can cause a stack-based buffer overflow in gpg-agent during PKDECRYPT--kem=CMS handling. This can easily be leveraged for denial of service; however, there is also memory corruption that could lead to remote code execution.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://www.openwall.com/lists/oss-security/2026/… | |
| https://dev.gnupg.org/T8044 | |
| https://access.redhat.com/security/cve/CVE-2026-24881 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2433480 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| GnuPG | GnuPG |
Affected:
2.5.13 , < 2.5.17
(semver)
|
|
| 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 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
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CVE-2026-24640 (GCVE-0-2026-24640)
Vulnerability from cvelistv5 – Published: 2026-03-10 16:44 – Updated: 2026-03-11 03:56
VLAI
EPSS
VEX
Summary
A Stack-based Buffer Overflow vulnerability [CWE-121] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4 all versions, FortiWeb 7.2 all versions, FortiWeb 7.0.2 through 7.0.12 may allow a remote authenticated attacker who can bypass stack protection and ASLR to execute arbitrary code or commands via crafted HTTP requests.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Execute unauthorized code or commands
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Fortinet | FortiWeb |
Affected:
8.0.0 , ≤ 8.0.2
(semver)
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CVE-2026-24497 (GCVE-0-2026-24497)
Vulnerability from cvelistv5 – Published: 2026-02-27 01:52 – Updated: 2026-02-27 16:07
VLAI
EPSS
VEX
Summary
Stack-based Buffer Overflow vulnerability in SimTech Systems, Inc. ThinkWise allows Remote Code Inclusion.This issue affects ThinkWise: from 7 through 23.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SimTech Systems, Inc. | ThinkWise |
Affected:
7 , ≤ 23
(custom)
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CVE-2026-24465 (GCVE-0-2026-24465)
Vulnerability from cvelistv5 – Published: 2026-02-03 06:57 – Updated: 2026-02-03 15:47
VLAI
EPSS
VEX
Summary
Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A crafted packet may lead to arbitrary code execution.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| ELECOM CO.,LTD. | WAB-S733IW2-PD |
Affected:
v5.5.00 and earlier versions
|
|
| ELECOM CO.,LTD. | WAB-S733IW-AC |
Affected:
v5.5.00 and earlier versions
|
|
| ELECOM CO.,LTD. | WAB-S733IW-PD |
Affected:
all versions
|
|
| ELECOM CO.,LTD. | WAB-S300IW2-PD |
Affected:
v5.5.00 and earlier versions
|
|
| ELECOM CO.,LTD. | WAB-S300IW-AC |
Affected:
v5.5.00 and earlier versions
|
|
| ELECOM CO.,LTD. | WAB-S300IW-PD |
Affected:
all versions
|
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CVE-2026-24085 (GCVE-0-2026-24085)
Vulnerability from cvelistv5 – Published: 2026-06-01 22:05 – Updated: 2026-06-02 12:13
VLAI
EPSS
VEX
Title
Stack-based Buffer Overflow in Display
Summary
Memory Corruption when processing display command line information due to improper initialization of a variable.
Severity
7.2 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Affected:
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
|
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CVE-2026-23995 (GCVE-0-2026-23995)
Vulnerability from cvelistv5 – Published: 2026-03-26 14:36 – Updated: 2026-03-26 18:48
VLAI
EPSS
VEX
Title
EVerest has stack buffer overflow in ifreq.ifr_name when interface name exceeds IFNAMSIZ
Summary
EVerest is an EV charging software stack. Prior to version 2026.02.0, stack-based buffer overflow in CAN interface initialization: passing an interface name longer than IFNAMSIZ (16) to CAN open routines overflows `ifreq.ifr_name`, corrupting adjacent stack data and enabling potential code execution. A malicious or misconfigured interface name can trigger this before any privilege checks. Version 2026.02.0 contains a patch.
Severity
8.4 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/EVerest/EVerest/security/advis… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| EVerest | everest-core |
Affected:
< 2026.02.0
|
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CVE-2026-23747 (GCVE-0-2026-23747)
Vulnerability from cvelistv5 – Published: 2026-02-26 17:30 – Updated: 2026-07-14 15:53
VLAI
EPSS
VEX
Title
Golioth Firmware SDK < 0.22.0 Payload Utils Stack-based Buffer Overflow
Summary
Golioth Firmware SDK version 0.10.0 prior to 0.22.0, fixed in commit 48f521b, contain a stack-based buffer overflow in Payload Utils. The golioth_payload_as_int() and golioth_payload_as_float() helpers copy network-supplied payload data into fixed-size stack buffers using memcpy() with a length derived from payload_size. The only length checks are guarded by assert(); in release builds, the asserts are compiled out and memcpy() may copy an unbounded payload_size. Payloads larger than 12 bytes (int) or 32 bytes (float) can overflow the stack, resulting in a crash/denial of service. This is reachable via LightDB State on_payload with a malicious server or MITM.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://secmate.dev/disclosures/SECMATE-2025-0015 | technical-description |
| https://blog.secmate.dev/posts/golioth-vulnerabil… | technical-descriptionexploit |
| https://github.com/golioth/golioth-firmware-sdk/r… | release-notes |
| https://github.com/golioth/golioth-firmware-sdk/c… | patch |
| https://www.vulncheck.com/advisories/golioth-firm… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Golioth | Firmware SDK |
Affected:
0.10.0 , < 0.22.0
(semver)
Unaffected: 48f521bcc0187ada2b9cbdad31dc380e6c7b7332 (git) |
Credits
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Mitigation MIT-10
Operation
Build and Compilation
Strategy: Environment Hardening
- Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
- D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation
Architecture and Design
Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation
Implementation
Implement and perform bounds checking on input.
Mitigation
Implementation
Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.
Mitigation MIT-11
Operation
Build and Compilation
Strategy: Environment Hardening
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
No CAPEC attack patterns related to this CWE.