CVE-2018-0490

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Source
https://cve.org/CVERecord?id=CVE-2018-0490
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-0490.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-0490
Downstream
Related
Published
2018-03-05T15:29:00.207Z
Modified
2026-03-10T14:30:22.248165Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service (NULL pointer dereference and directory-authority crash) via a misformatted relay descriptor that is mishandled during voting.

References

Affected packages

Git / github.com/torproject/tor

Affected ranges

Type
GIT
Repo
https://github.com/torproject/tor
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
3f9bd01bf5736ff66af34f05b4611f95fcb7ec51
Introduced
6babd3d9ba9318b38b5af7278875efe84055a1b0
Last affected
727d3f1b5e6eeda721339151e3cd49ffa7efbb29
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
615dbdb0e094d4ef0b1982d06e62a8058463a28a
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
61625b8f26384a4a5d407db3f96e343c4dac36f8
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
dc47d936d47ffc25dc0b5e59009435cda542d240
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
fab91a290ded3e74e806cf9d05b36b6fcb695785
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
83389502ee6314658bcddd324c3652543b27da6b
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
efc306c59aa9ee1a32d1979df731f25904852709
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
290274dbb5428bc5d99926ce5d7f824165be84e8
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
e2a2704f17415d8a63eceeaf5508174b1f66d1be
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
023d756bfc04c244403ca7fb13e3e077dbe16408
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
940308f493edd10ff8de2ef743e6872d1f8a4f9d
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
d499a5a708f7298b44dd02389412a0ce3b148f94
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
87012d076ef58bb9216c7952e0fd536f124aea68
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
304e2151ac96bad8d5f27c63b070b06683d50665
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
63b84335dc590499e5f22498383d6a3432e91ec4
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
9e8b762fcecfece64aae70ae640aaa59fd227ca5
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.2.9.14"
        },
        {
            "introduced": "0.3.1.7"
        },
        {
            "last_affected": "0.3.1.9"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.1.1-alpha"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.1.2-alpha"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.1.3-alpha"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.1.4-alpha"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.1.5-alpha"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.1.6-rc"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.2.1-alpha"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.2.2-alpha"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.2.3-alpha"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.2.4-alpha"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.2.5-alpha"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.2.6-alpha"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.2.7-rc"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.2.8-rc"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.2.9"
        }
    ]
}

Affected versions

tor-0.*
tor-0.3.1.7
tor-0.3.1.8
tor-0.3.1.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-0490.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    }
]