246 lines
11 KiB
JSON
246 lines
11 KiB
JSON
{
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"containers": {
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"cna": {
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"affected": [
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{
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"product": "nanopb",
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"vendor": "nanopb",
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"versions": [
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{
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"status": "affected",
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"version": ">= 0.3.2, <= 0.3.9.7"
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},
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{
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"status": "affected",
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{
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"lang": "en",
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"value": "Nanopb is a small code-size Protocol Buffers implementation in ansi C. In Nanopb before versions 0.3.9.8 and 0.4.5, decoding a specifically formed message can cause invalid `free()` or `realloc()` calls if the message type contains an `oneof` field, and the `oneof` directly contains both a pointer field and a non-pointer field. If the message data first contains the non-pointer field and then the pointer field, the data of the non-pointer field is incorrectly treated as if it was a pointer value. Such message data rarely occurs in normal messages, but it is a concern when untrusted data is parsed. This has been fixed in versions 0.3.9.8 and 0.4.5. See referenced GitHub Security Advisory for more information including workarounds."
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "LOW",
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"baseScore": 7.1,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "NONE",
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"integrityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L",
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"version": "3.1"
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}
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],
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{
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{
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"cweId": "CWE-763",
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"description": "CWE-763: Release of Invalid Pointer or Reference",
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"lang": "en",
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"type": "CWE"
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"dateUpdated": "2021-03-23T17:45:19.000Z",
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"tags": [
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],
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"url": "https://github.com/nanopb/nanopb/security/advisories/GHSA-7mv5-5mxh-qg88"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/nanopb/nanopb/issues/647"
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},
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{
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"tags": [
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{
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"tags": [
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}
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],
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"source": {
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"advisory": "GHSA-7mv5-5mxh-qg88",
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"discovery": "UNKNOWN"
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},
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"title": "Invalid free() call in Nanopb",
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"ASSIGNER": "security-advisories@github.com",
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"TITLE": "Invalid free() call in Nanopb"
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}
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]
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},
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"impact": {
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"cvss": {
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