150 lines
6.3 KiB
JSON
150 lines
6.3 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-2026-96644",
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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": "2026-09-23T14:35:50.130Z",
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"datePublished": "2026-10-21T20:54:43.537Z",
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"dateUpdated": "2026-10-28T18:22:38.027Z"
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},
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"containers": {
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"cna": {
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"title": "Pillow: Heap over-read in WMF/EMF rendering via 16-bit dimension truncation (Windows builds)",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-125",
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"lang": "en",
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"description": "CWE-125: Out-of-bounds 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": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "PASSIVE",
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"vulnConfidentialityImpact": "LOW",
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"vulnIntegrityImpact": "NONE",
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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": 7.1,
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/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/python-pillow/Pillow/security/advisories/GHSA-9v9v-9qvf-h2hj",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/python-pillow/Pillow/security/advisories/GHSA-9v9v-9qvf-h2hj"
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},
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{
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"name": "https://github.com/python-pillow/Pillow/pull/10120",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/python-pillow/Pillow/pull/10120"
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},
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{
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"name": "https://github.com/python-pillow/Pillow/commit/4cf46bee338304c5c8968fd7f132ba0d40c428b7",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/python-pillow/Pillow/commit/4cf46bee338304c5c8968fd7f132ba0d40c428b7"
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},
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{
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"name": "https://github.com/python-pillow/Pillow/releases/tag/13.0.0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/python-pillow/Pillow/releases/tag/13.0.0"
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}
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],
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"affected": [
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{
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"vendor": "python-pillow",
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"product": "Pillow",
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"versions": [
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{
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"version": "< 13.0.0",
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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": "2026-10-21T20:54:43.537Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Pillow is a Python imaging library. Prior to 13.0.0 on Windows, src/PIL/WmfImagePlugin.py passes unchecked 32-bit WMF or EMF dimensions to the native drawwmf handler in src/display.c. The handler sizes a DIB allocation from 16-bit-truncated bcWidth and bcHeight fields but copies pixel data using the original full dimensions. A crafted wide, short metafile can pass the pixel-count decompression-bomb check and make the Windows-only renderer read beyond the heap buffer, potentially disclosing memory or crashing the process. This issue is fixed in version 13.0.0."
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}
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],
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"source": {
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"advisory": "GHSA-9v9v-9qvf-h2hj",
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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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"references": [
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{
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"url": "https://github.com/python-pillow/Pillow/security/advisories/GHSA-9v9v-9qvf-h2hj",
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"tags": [
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"exploit"
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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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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-10-28T18:22:22.322892Z",
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"id": "CVE-2026-96644",
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"options": [
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{
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"Exploitation": "poc"
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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": "2026-10-28T18:22:38.027Z"
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}
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}
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]
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}
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} |