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-2026-70652",
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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": "2026-08-20T21:04:51.898Z",
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"dateUpdated": "2026-08-21T21:45:43.586Z"
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},
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"containers": {
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"cna": {
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"title": "libvips: Possible heap-based buffer read overflow when resizing and re-encoding a JPEG with gain map",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-126",
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"lang": "en",
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"description": "CWE-126: Buffer Over-read",
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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": "NONE",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "LOW",
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"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "LOW",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 2,
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"baseSeverity": "LOW",
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"vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/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-h27h-jf9v-m8rg",
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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-h27h-jf9v-m8rg"
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},
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{
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"name": "https://github.com/libvips/libvips/pull/5039",
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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/5039"
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},
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{
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"name": "https://github.com/libvips/libvips/commit/cff17794f0698a4f47c74bb31c9700b2c83252a8",
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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/cff17794f0698a4f47c74bb31c9700b2c83252a8"
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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": "2026-08-20T21:04:51.898Z"
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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, libvips built with libultrahdr support can incorrectly size an output buffer in libvips/foreign/uhdrsave.c within vips_foreign_save_uhdr_set_raw_hdr when a pipeline enlarges an incoming JPEG to a very large output before encoding a gain map through VipsForeignSaveUhdr. The undersized allocation can cause a heap buffer over-read that may disclose adjacent data or crash the process. 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-h27h-jf9v-m8rg",
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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": "2026-08-21T20:58:36.766334Z",
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"id": "CVE-2026-70652",
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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": "2026-08-21T21:45:43.586Z"
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}
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}
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]
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}
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} |