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106 lines
4.2 KiB
JSON
106 lines
4.2 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2023-31147",
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"ASSIGNER": "security-advisories@github.com",
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"STATE": "PUBLIC"
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "c-ares is an asynchronous resolver library. When /dev/urandom or RtlGenRandom() are unavailable, c-ares uses rand() to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand() so will generate predictable output. Input from the random number generator is fed into a non-compilant RC4 implementation and may not be as strong as the original RC4 implementation. No attempt is made to look for modern OS-provided CSPRNGs like arc4random() that is widely available. This issue has been fixed in version 1.19.1."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "CWE-330: Use of Insufficiently Random Values",
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"cweId": "CWE-330"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "c-ares",
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"product": {
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"product_data": [
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{
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"product_name": "c-ares",
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"version": {
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"version_data": [
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{
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"version_affected": "=",
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"version_value": "< 1.19.1"
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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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}
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]
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}
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},
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"references": {
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"reference_data": [
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{
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"url": "https://github.com/c-ares/c-ares/security/advisories/GHSA-8r8p-23f3-64c2",
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"refsource": "MISC",
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"name": "https://github.com/c-ares/c-ares/security/advisories/GHSA-8r8p-23f3-64c2"
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},
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{
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"url": "https://github.com/c-ares/c-ares/releases/tag/cares-1_19_1",
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"refsource": "MISC",
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"name": "https://github.com/c-ares/c-ares/releases/tag/cares-1_19_1"
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B5Z5XFNXTNPTCBBVXFDNZQVLLIE6VRBY/",
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"refsource": "MISC",
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"name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B5Z5XFNXTNPTCBBVXFDNZQVLLIE6VRBY/"
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBFWILTA33LOSV23P44FGTQQIDRJHIY7/",
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"refsource": "MISC",
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"name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBFWILTA33LOSV23P44FGTQQIDRJHIY7/"
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},
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{
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"url": "https://security.gentoo.org/glsa/202310-09",
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"refsource": "MISC",
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"name": "https://security.gentoo.org/glsa/202310-09"
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}
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]
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},
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"source": {
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"advisory": "GHSA-8r8p-23f3-64c2",
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"discovery": "UNKNOWN"
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},
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"impact": {
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"cvss": [
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{
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"attackComplexity": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "NONE",
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"baseScore": 5.9,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
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"version": "3.1"
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}
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]
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}
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} |