211 lines
8.6 KiB
JSON
211 lines
8.6 KiB
JSON
{
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"cveId": "CVE-2026-12043",
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"state": "PUBLISHED",
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"dateReserved": "2026-06-11T19:50:48.263Z",
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"datePublished": "2026-06-12T18:35:51.420Z",
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"shortName": "AMZN",
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"dateUpdated": "2026-06-12T18:44:09.635Z"
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},
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"title": "Heap double-free in AWS Common Runtime aws-c-http",
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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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"cweId": "CWE-415",
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"description": "CWE-415 Double free",
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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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"impacts": [
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"capecId": "CAPEC-100",
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"lang": "en",
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"value": "CAPEC-100 Overflow Buffers"
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}
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}
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{
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"vendor": "AWS",
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"product": "aws-c-http",
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"versions": [
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{
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"status": "affected",
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"version": "0.4.22",
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"descriptions": [
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"lang": "en",
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"value": "Improper handling of HPACK dynamic table size updates in the AWS Common Runtime aws-c-http library might allow a remote threat actor operating a server to cause memory corruption on a connecting client application, potentially leading to arbitrary code execution, via a crafted sequence of HTTP/2 HEADERS frames.\n\n\n\nTo remediate this issue, users should upgrade to aws-c-http version 0.11.0.",
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}
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"references": [
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{
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"url": "https://github.com/awslabs/aws-c-http/releases/tag/v0.11.0",
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"tags": [
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"patch"
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{
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"url": "https://aws.amazon.com/security/security-bulletins/2026-043-aws/",
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"vendor-advisory"
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"version": "3.1",
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"attackVector": "NETWORK",
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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": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseSeverity": "HIGH",
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"baseScore": 8.8,
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
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"subConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "HIGH",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "HIGH",
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"subAvailabilityImpact": "NONE",
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"exploitMaturity": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"providerUrgency": "NOT_DEFINED",
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"version": "4.0",
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"baseSeverity": "HIGH",
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"baseScore": 8.7,
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
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}
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}
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],
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"source": {
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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": "2026-06-12T18:49:49.151012Z",
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"id": "CVE-2026-12043",
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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": "total"
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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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} |