215 lines
8.5 KiB
JSON
215 lines
8.5 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"cveId": "CVE-2026-40510",
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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": "2026-04-13T20:29:02.809Z",
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"datePublished": "2026-05-29T13:26:40.459Z",
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"dateUpdated": "2026-11-08T14:02:53.357Z"
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},
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"datePublic": "2026-01-26T00:00:00.000Z",
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"title": "OpenSC < 0.27.0-rc1 Stack Buffer Overflow via piv_process_history() in card-piv.c",
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"descriptions": [
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{
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"lang": "en",
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"value": "OpenSC before 0.27.0-rc1, fixed in commit 3f24f0b, contains a stack buffer overflow vulnerability in piv_process_history() in src/libopensc/card-piv.c that allows physically present attackers to trigger memory corruption by presenting a crafted PIV smart card or USB device returning a URL field longer than 118 bytes in the Key History Object ASN.1 response."
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}
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],
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"tags": [
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"x_open-source"
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],
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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-121",
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"description": "Stack-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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"affected": [
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{
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"defaultStatus": "affected",
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"packageURL": "pkg:github/OpenSC/OpenSC",
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"vendor": "OpenSC",
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"product": "OpenSC",
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"repo": "https://github.com/OpenSC/OpenSC",
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{
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"status": "affected",
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"version": "0",
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"versionType": "semver",
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"lessThan": "0.27.0-rc1"
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},
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{
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"status": "affected",
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"version": "0",
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"versionType": "git",
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"lessThan": "3f24f0b48a481a8cf2e46059d8238a283ddc1c13"
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}
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"versionEndExcluding": "0.27.0"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*"
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}
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{
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"scenarios": [
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"lang": "en",
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}
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],
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"cvssV4_0": {
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"attackVector": "PHYSICAL",
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"attackComplexity": "HIGH",
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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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"subConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "LOW",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "LOW",
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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": "LOW",
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"baseScore": 1,
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"vectorString": "CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N"
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"cvssV3_1": {
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"attackComplexity": "HIGH",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"vectorString": "CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L"
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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/OpenSC/OpenSC/pull/3558",
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"tags": [
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"issue-tracking",
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"patch"
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{
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"url": "https://github.com/OpenSC/OpenSC/commit/3f24f0b48a481a8cf2e46059d8238a283ddc1c13",
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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://www.vulncheck.com/advisories/opensc-stack-buffer-overflow-via-piv-process-history-in-card-piv-c",
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"tags": [
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"third-party-advisory"
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]
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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": "Nicholas Carlini of Anthropic",
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"type": "finder"
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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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"x_generator": {
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"engine": "vulncheck"
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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": "2026-06-01T13:37:05.970355Z",
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"id": "CVE-2026-40510",
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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": "2026-06-01T13:37:24.127Z"
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}
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]
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}
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} |