CVE-2023-29323

Source
https://cve.org/CVERecord?id=CVE-2023-29323
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-29323.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-29323
Downstream
Published
2023-04-04T23:15:07.347Z
Modified
2026-04-12T03:51:09.021872Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

asciiloadsockaddr in smtpd in OpenBSD before 7.1 errata 024 and 7.2 before errata 020, and OpenSMTPD Portable before 7.0.0-portable commit f748277, can abort upon a connection from a local, scoped IPv6 address.

References

Affected packages

Git / github.com/opensmtpd/opensmtpd

Affected ranges

Type
GIT
Repo
https://github.com/opensmtpd/opensmtpd
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Type
GIT
Repo
https://github.com/openbsd/src
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Type
GIT
Repo
https://github.com/opensmtpd/opensmtpd
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Type
GIT
Repo
https://github.com/openbsd/src
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

Other
l
opensmtpd-20121030111957p1
opensmtpd-20121106111009p1
opensmtpd-20121107175757p1
opensmtpd-20121113231010p1
opensmtpd-201211152324p1
opensmtpd-201211232348p1
opensmtpd-201211261224p1
opensmtpd-201212031111p1
opensmtpd-201212081318p1
opensmtpd-201212222206p1
opensmtpd-201301031733p1
opensmtpd-201301111154p1
opensmtpd-201301191220p1
opensmtpd-201301241740p1
opensmtpd-201301252211p1
opensmtpd-201301281310p1
opensmtpd-201302051638p1
opensmtpd-201302141353p1
opensmtpd-201302152354p1
opensmtpd-201302212015p1
opensmtpd-201303011853p1
opensmtpd-201303201252p1
opensmtpd-201303211343p1
opensmtpd-201303221610p1
opensmtpd-201303311750p1
opensmtpd-201304041639p1
opensmtpd-201305171925p1
opensmtpd-201305171950p1
opensmtpd-201305241932p1
opensmtpd-201306071637p1
opensmtpd-201306211627p1
opensmtpd-201306271531p1
opensmtpd-201307091512p1
opensmtpd-201307121003p1
opensmtpd-201307151923p1
opensmtpd-201307191003p1
opensmtpd-201307191119p1
opensmtpd-201307221453p1
opensmtpd-201307290744p1
opensmtpd-201309091202p1
opensmtpd-201309121848p1
opensmtpd-201309121931p1
opensmtpd-201309201537p1
opensmtpd-201309241457p1
opensmtpd-201309241712p1
opensmtpd-201309241818p1
opensmtpd-201309251624p1
opensmtpd-201309261726p1
opensmtpd-201310081839p1
opensmtpd-201310101759p1
opensmtpd-201310231634p1
opensmtpd-201310241356p1
opensmtpd-201310251946p1
opensmtpd-201310281424p1
opensmtpd-201311071830p1
opensmtpd-201311181634p1
opensmtpd-201311182347p1
opensmtpd-201311201707p1
opensmtpd-201311261029p1
opensmtpd-201311270853p1
opensmtpd-201311281211p1
opensmtpd-201311292259p1
opensmtpd-201312021552p1
opensmtpd-201312021558p1
opensmtpd-201312081717p1
opensmtpd-201312131550p1
opensmtpd-201312142054p1
opensmtpd-201401061555p1
opensmtpd-201401201010p1
opensmtpd-201401201614p1
opensmtpd-201401202159p1
opensmtpd-201401231518p1
opensmtpd-201401241552p1
opensmtpd-201404151432p1
opensmtpd-201405071644p1
opensmtpd-201405121644p1
opensmtpd-201405121707p1
opensmtpd-201405142229p1
opensmtpd-201405142325p1
opensmtpd-201405202105p1
opensmtpd-201406061833p1
opensmtpd-201406170940p1
opensmtpd-201406190036p1
opensmtpd-201406192219p1
opensmtpd-201406192306p1
opensmtpd-201410012105p1
opensmtpd-201410040019p1
opensmtpd-201410131657p1
opensmtpd-201410152136p1
opensmtpd-201411042328p1
opensmtpd-201411052125p1
opensmtpd-201412241507p1
opensmtpd-201501060207p1
opensmtpd-201502012312p1
opensmtpd-201505091607p1
opensmtpd-201505121836p1
opensmtpd-201505241924p1
opensmtpd-201506020910p1
opensmtpd-201506112227p1
opensmtpd-201601051911p1
opensmtpd-201602031446p1
opensmtpd-201602120826p1
opensmtpd-201602131612p1
opensmtpd-201602131907p1
opensmtpd-201605221711p1
opensmtpd-201606062256p1
opensmtpd-201606062303p1
opensmtpd-201606071034p1
opensmtpd-201606152203p1
opensmtpd-201606220754p1
opensmtpd-201609141253p1
opensmtpd-201702130941p1
opensmtpd-201801101420p1
opensmtpd-5.*
opensmtpd-5.0p1
opensmtpd-5.2.1p1
opensmtpd-5.3p1
opensmtpd-5.4.2p1
opensmtpd-5.9.1p1

Database specific

unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "7.0.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "7.1"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "7.2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "7.1"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "7.2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "7.0.0-portable"
            }
        ]
    }
]
vanir_signatures
[
    {
        "id": "CVE-2023-29323-20961338",
        "signature_version": "v1",
        "signature_type": "Function",
        "digest": {
            "function_hash": "4273168760489095610131962012935199391",
            "length": 747.0
        },
        "source": "https://github.com/openbsd/src/commit/f748277ed1fc7065ae8998d61ed78b9ab1e55fae",
        "target": {
            "function": "ascii_load_sockaddr",
            "file": "usr.sbin/smtpd/envelope.c"
        },
        "deprecated": false
    },
    {
        "id": "CVE-2023-29323-9b117514",
        "signature_version": "v1",
        "signature_type": "Line",
        "digest": {
            "line_hashes": [
                "121343129352937646309753480043887538774",
                "27658729311587092110253159157523301237",
                "307723820120859430508451318078768283581",
                "59631714156229265994358181693354706424",
                "205590946201468938027881964481250129741",
                "173102012682250654189718786747889849804",
                "242587908472784403319446247082267485510",
                "115864062855091883774683773787879052208",
                "100469814400592261409416991240776914770",
                "134598844820278463442713305635631132795",
                "303663955460024469657064273918478829695",
                "155325469374240793252373240125896788990",
                "225820823196600032836275918050058074621",
                "162806313729918849220180547291237980311",
                "110171387971216874683292972118627036968",
                "124538062636615419568009400263227626764",
                "69312357083410322261306556473684039355",
                "195865398375155136243681113047558657456",
                "150487531236833897869106936967612127770",
                "198447647319859300444114032015201799415"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/openbsd/src/commit/f748277ed1fc7065ae8998d61ed78b9ab1e55fae",
        "target": {
            "file": "usr.sbin/smtpd/envelope.c"
        },
        "deprecated": false
    }
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-29323.json"
vanir_signatures_modified
"2026-04-12T03:51:09Z"