142 lines
5.9 KiB
JSON
142 lines
5.9 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-70654",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-08-04T21:48:08.612Z",
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"datePublished": "2026-08-20T21:07:25.540Z",
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"dateUpdated": "2026-08-21T11:35:46.559Z"
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},
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"containers": {
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"cna": {
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"title": "libvips: A well-crafted PPM image processed via a custom source could lead to possible heap buffer write overflow",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-122",
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"lang": "en",
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"description": "CWE-122: Heap-based Buffer Overflow",
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"type": "CWE"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV4_0": {
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"attackVector": "LOCAL",
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"attackComplexity": "HIGH",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "LOW",
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"vulnAvailabilityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 5.8,
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N",
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"version": "4.0"
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}
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}
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],
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"references": [
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{
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"name": "https://github.com/libvips/libvips/security/advisories/GHSA-rjmm-3qch-m9rg",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/libvips/libvips/security/advisories/GHSA-rjmm-3qch-m9rg"
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},
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{
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"name": "https://github.com/libvips/libvips/pull/5038",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/libvips/libvips/pull/5038"
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},
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{
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"name": "https://github.com/libvips/libvips/commit/80e021c6cdda0f80b756c2109d99839c94c03258",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/libvips/libvips/commit/80e021c6cdda0f80b756c2109d99839c94c03258"
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},
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{
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"name": "https://github.com/libvips/libvips/releases/tag/v8.18.3",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/libvips/libvips/releases/tag/v8.18.3"
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}
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],
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"affected": [
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{
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"vendor": "libvips",
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"product": "libvips",
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"versions": [
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{
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"version": "< 8.18.3",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-08-20T21:07:25.540Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, applications that define unusual custom libvips sources and use them to process untrusted uncompressed PPM images can trigger a max/min error in vips_source_read_to_memory in libvips/iofuncs/source.c. The function uses VIPS_MAX instead of VIPS_MIN when selecting the remaining read size, allowing up to 4032 bytes to be written beyond the allocated heap buffer and causing memory corruption or a process crash. This issue is fixed in version 8.18.3."
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}
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],
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"source": {
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"advisory": "GHSA-rjmm-3qch-m9rg",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-08-21T11:32:57.942167Z",
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"id": "CVE-2026-70654",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-08-21T11:35:46.559Z"
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}
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}
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]
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}
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} |