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2 vulnerabilities found for golang.org/x/image/bmp by golang.org/x/image
CVE-2026-42500 (GCVE-0-2026-42500)
Vulnerability from nvd – Published: 2026-05-29 18:36 – Updated: 2026-05-29 19:51
VLAI
Title
Panic when reading out of bound palette index in golang.org/x/image/bmp
Summary
Decoding a paletted BMP file with an out-of-range palette index results in a panic when accessing pixels in the invalid image.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-129 - Improper Validation of Array Index
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| golang.org/x/image | golang.org/x/image/bmp |
Affected:
0 , < 0.41.0
(semver)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
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},
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"id": "CVE-2026-42500",
"options": [
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},
{
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},
{
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}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-29T19:51:07.816824Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-05-29T19:51:38.147Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://pkg.go.dev",
"defaultStatus": "unaffected",
"packageName": "golang.org/x/image/bmp",
"product": "golang.org/x/image/bmp",
"programRoutines": [
{
"name": "decodePaletted"
},
{
"name": "Decode"
}
],
"vendor": "golang.org/x/image",
"versions": [
{
"lessThan": "0.41.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Decoding a paletted BMP file with an out-of-range palette index results in a panic when accessing pixels in the invalid image."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-129: Improper Validation of Array Index",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-29T18:36:28.283Z",
"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"shortName": "Go"
},
"references": [
{
"url": "https://go.dev/issue/79576"
},
{
"url": "https://groups.google.com/g/golang-announce/c/uhYX90BlBvI"
},
{
"url": "https://go.dev/cl/781500"
},
{
"url": "https://pkg.go.dev/vuln/GO-2026-5031"
}
],
"title": "Panic when reading out of bound palette index in golang.org/x/image/bmp"
}
},
"cveMetadata": {
"assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"assignerShortName": "Go",
"cveId": "CVE-2026-42500",
"datePublished": "2026-05-29T18:36:28.283Z",
"dateReserved": "2026-04-28T00:21:12.791Z",
"dateUpdated": "2026-05-29T19:51:38.147Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-42500 (GCVE-0-2026-42500)
Vulnerability from cvelistv5 – Published: 2026-05-29 18:36 – Updated: 2026-05-29 19:51
VLAI
Title
Panic when reading out of bound palette index in golang.org/x/image/bmp
Summary
Decoding a paletted BMP file with an out-of-range palette index results in a panic when accessing pixels in the invalid image.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-129 - Improper Validation of Array Index
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| golang.org/x/image | golang.org/x/image/bmp |
Affected:
0 , < 0.41.0
(semver)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
}
},
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"id": "CVE-2026-42500",
"options": [
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},
{
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},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-29T19:51:07.816824Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-05-29T19:51:38.147Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://pkg.go.dev",
"defaultStatus": "unaffected",
"packageName": "golang.org/x/image/bmp",
"product": "golang.org/x/image/bmp",
"programRoutines": [
{
"name": "decodePaletted"
},
{
"name": "Decode"
}
],
"vendor": "golang.org/x/image",
"versions": [
{
"lessThan": "0.41.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Decoding a paletted BMP file with an out-of-range palette index results in a panic when accessing pixels in the invalid image."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-129: Improper Validation of Array Index",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-29T18:36:28.283Z",
"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"shortName": "Go"
},
"references": [
{
"url": "https://go.dev/issue/79576"
},
{
"url": "https://groups.google.com/g/golang-announce/c/uhYX90BlBvI"
},
{
"url": "https://go.dev/cl/781500"
},
{
"url": "https://pkg.go.dev/vuln/GO-2026-5031"
}
],
"title": "Panic when reading out of bound palette index in golang.org/x/image/bmp"
}
},
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"dateReserved": "2026-04-28T00:21:12.791Z",
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"state": "PUBLISHED"
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