174 lines
6.9 KiB
JSON
174 lines
6.9 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-2026-128240",
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"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"state": "PUBLISHED",
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"assignerShortName": "VulnCheck",
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"dateReserved": "2026-11-12T23:11:45.421Z",
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"datePublished": "2026-11-13T09:33:46.903Z",
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"dateUpdated": "2026-11-13T09:33:46.903Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"shortName": "VulnCheck",
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"dateUpdated": "2026-11-13T09:33:46.903Z"
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},
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"datePublic": "2026-10-29T21:52:49.000Z",
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"title": "GPAC through 26.07.0 Use-After-Free in gf_sg_proto_del During Scene Teardown",
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"descriptions": [
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{
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"lang": "en",
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"value": "GPAC through 26.07.0 contains a use-after-free vulnerability in gf_sg_proto_del() in src/scenegraph/vrml_proto.c because gf_sg_reset() frees unregistered prototypes still referenced by scene commands. Attackers can supply a crafted XMT/BT scene declaring prototypes via commands, processed by MP4Box -chap, to trigger freed memory access and crash the process."
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"description": "Use After Free",
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"cweId": "CWE-416",
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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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"affected": [
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{
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"vendor": "gpac",
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"product": "gpac",
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"defaultStatus": "unaffected",
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"versions": [
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{
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"version": "0",
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"status": "affected",
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"versionType": "custom",
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"lessThanOrEqual": "26.07.0"
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}
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],
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"packageURL": "pkg:github/gpac/gpac"
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "26.07.0"
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}
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]
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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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"format": "CVSS",
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"cvssV4_0": {
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"version": "4.0",
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"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
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"attackVector": "LOCAL",
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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": "NONE",
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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": 6.8,
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"baseSeverity": "MEDIUM"
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}
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},
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{
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"format": "CVSS",
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 5.5,
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"baseSeverity": "MEDIUM"
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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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"url": "https://github.com/gpac/gpac/issues/4031",
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"tags": [
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"issue-tracking"
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]
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},
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{
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"url": "https://github.com/gpac/gpac/commit/a2e5c62c213b5329a4572fe8e7c333e1ca26d028",
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"tags": [
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"patch"
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]
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},
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{
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"url": "https://github.com/gpac/gpac/blob/v26.07.0/src/scenegraph/vrml_proto.c#L103-L111",
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"tags": [
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"technical-description"
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]
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},
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{
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"url": "https://github.com/gpac/gpac/blob/v26.07.0/src/scenegraph/base_scenegraph.c#L537-L542",
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"tags": [
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"technical-description"
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]
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},
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{
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"url": "https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/223/223_gf_sg_proto_del_scenegraph_vrml_proto_c.xmt",
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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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"url": "https://github.com/gpac/gpac",
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"tags": [
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"product"
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]
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},
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{
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"name": "VulnCheck Advisory: GPAC through 26.07.0 Use-After-Free in gf_sg_proto_del During Scene Teardown",
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"tags": [
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"third-party-advisory"
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],
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"url": "https://www.vulncheck.com/advisories/gpac-through-26.07.0-use-after-free-in-gf-sg-proto-del-during-scene-teardown"
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Alexander A. Shvedov (sigdevel)",
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"type": "finder"
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},
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{
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"lang": "en",
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"value": "Jean Le Feuvre",
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"type": "remediation developer"
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}
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],
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"x_generator": {
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"engine": "vulncheck-endgame"
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}
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}
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}
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} |