CVE-2023-34967

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Source
https://cve.org/CVERecord?id=CVE-2023-34967
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-34967.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-34967
Downstream
Related
Published
2023-07-20T15:15:11.410Z
Modified
2026-04-15T23:59:58.509546264Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

A Type Confusion vulnerability was found in Samba's mdssvc RPC service for Spotlight. When parsing Spotlight mdssvc RPC packets, one encoded data structure is a key-value style dictionary where the keys are character strings, and the values can be any of the supported types in the mdssvc protocol. Due to a lack of type checking in callers of the dallocvalueforkey() function, which returns the object associated with a key, a caller may trigger a crash in tallocget_size() when talloc detects that the passed-in pointer is not a valid talloc pointer. With an RPC worker process shared among multiple client connections, a malicious client or attacker can trigger a process crash in a shared RPC mdssvc worker process, affecting all other clients this worker serves.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "11.0"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "12.0"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "37"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "38"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "8.0"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "9.0"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/samba-team/samba

Affected ranges

Type
GIT
Repo
https://github.com/samba-team/samba
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
225a003a043eee399b6d266d94440c399b6877e4
Introduced
fbec737d9d3d992b54f52defcba62a304efef8f7
Fixed
5eceb0dfb4a6490da3e7fc58f4b527b16b934195
Introduced
a597a8767fabfe85ee0bcf869407e770a0c3e184
Fixed
50a9b496556c08a451d8f18707fa709de69942ec
Database specific 
{
    "source": "CPE_FIELD",
    "cpe": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "4.16.11"
        },
        {
            "introduced": "4.17.0"
        },
        {
            "fixed": "4.17.10"
        },
        {
            "introduced": "4.18.0"
        },
        {
            "fixed": "4.18.5"
        }
    ]
}

Affected versions

ldb-1.*
ldb-1.1.0
ldb-1.1.10
ldb-1.1.11
ldb-1.1.12
ldb-1.1.13
ldb-1.1.14
ldb-1.1.15
ldb-1.1.16
ldb-1.1.17
ldb-1.1.18
ldb-1.1.19
ldb-1.1.2
ldb-1.1.20
ldb-1.1.21
ldb-1.1.22
ldb-1.1.23
ldb-1.1.25
ldb-1.1.26
ldb-1.1.27
ldb-1.1.28
ldb-1.1.29
ldb-1.1.3
ldb-1.1.30
ldb-1.1.31
ldb-1.1.4
ldb-1.1.5
ldb-1.1.6
ldb-1.1.8
ldb-1.1.9
ldb-1.2.0
ldb-1.2.1
ldb-1.2.2
ldb-1.3.0
ldb-1.3.1
ldb-1.3.2
ldb-1.4.0
ldb-1.4.1
ldb-1.5.0
ldb-1.5.1
ldb-1.5.2
ldb-1.6.1
ldb-1.6.2
ldb-1.6.3
ldb-2.*
ldb-2.0.5
ldb-2.1.0
ldb-2.1.1
ldb-2.2.0
ldb-2.4.0
ldb-2.5.0
ldb-2.5.1
ldb-2.5.2
ldb-2.5.3
ldb-2.6.2
ldb-2.7.2
samba-4.*
samba-4.0.0alpha10
samba-4.0.0alpha17
samba-4.0.0alpha18
samba-4.0.0alpha19
samba-4.0.0alpha20
samba-4.0.0alpha21
samba-4.0.0alpha6
samba-4.0.0alpha7
samba-4.0.0alpha8
samba-4.0.0alpha9
samba-4.0.0beta1
samba-4.0.0beta2
samba-4.0.0beta3
samba-4.0.0beta4
samba-4.0.0beta5
samba-4.0.0beta6
samba-4.0.0beta7
samba-4.0.0beta8
samba-4.0.0rc1
samba-4.10.0rc1
samba-4.11.0rc1
samba-4.12.0rc1
samba-4.13.0rc1
samba-4.14.0rc1
samba-4.15.0rc1
samba-4.16.0
samba-4.16.0rc1
samba-4.16.0rc2
samba-4.16.0rc3
samba-4.16.0rc4
samba-4.16.0rc5
samba-4.16.1
samba-4.16.10
samba-4.16.2
samba-4.16.3
samba-4.16.4
samba-4.16.5
samba-4.16.8
samba-4.16.9
samba-4.17.0
samba-4.17.1
samba-4.17.2
samba-4.17.4
samba-4.17.5
samba-4.17.6
samba-4.17.7
samba-4.17.8
samba-4.17.9
samba-4.18.0
samba-4.18.1
samba-4.18.2
samba-4.18.3
samba-4.18.4
samba-4.2.0rc1
samba-4.3.0rc1
samba-4.4.0rc1
samba-4.5.0rc1
samba-4.6.0rc1
samba-4.7.0rc1
samba-4.8.0rc1
samba-4.9.0rc1
talloc-1.*
talloc-1.3.1
talloc-2.*
talloc-2.0.0
talloc-2.0.7
talloc-2.0.8
talloc-2.1.0
talloc-2.1.1
talloc-2.1.10
talloc-2.1.11
talloc-2.1.12
talloc-2.1.13
talloc-2.1.14
talloc-2.1.15
talloc-2.1.16
talloc-2.1.2
talloc-2.1.3
talloc-2.1.4
talloc-2.1.5
talloc-2.1.6
talloc-2.1.7
talloc-2.1.8
talloc-2.1.9
talloc-2.2.0
talloc-2.3.0
talloc-2.3.1
talloc-2.3.2
talloc-2.3.3
tdb-1.*
tdb-1.1.5
tdb-1.2.0
tdb-1.2.1
tdb-1.2.10
tdb-1.2.11
tdb-1.2.12
tdb-1.2.13
tdb-1.3.0
tdb-1.3.1
tdb-1.3.10
tdb-1.3.11
tdb-1.3.12
tdb-1.3.13
tdb-1.3.14
tdb-1.3.15
tdb-1.3.16
tdb-1.3.17
tdb-1.3.18
tdb-1.3.2
tdb-1.3.3
tdb-1.3.4
tdb-1.3.5
tdb-1.3.6
tdb-1.3.7
tdb-1.3.8
tdb-1.3.9
tdb-1.4.0
tdb-1.4.1
tdb-1.4.2
tdb-1.4.3
tdb-1.4.4
tdb-1.4.5
tdb-1.4.6
tevent-0.*
tevent-0.10.0
tevent-0.10.1
tevent-0.10.2
tevent-0.11.0
tevent-0.9.11
tevent-0.9.12
tevent-0.9.13
tevent-0.9.14
tevent-0.9.15
tevent-0.9.16
tevent-0.9.17
tevent-0.9.18
tevent-0.9.19
tevent-0.9.20
tevent-0.9.21
tevent-0.9.22
tevent-0.9.23
tevent-0.9.24
tevent-0.9.25
tevent-0.9.26
tevent-0.9.27
tevent-0.9.28
tevent-0.9.29
tevent-0.9.30
tevent-0.9.31
tevent-0.9.32
tevent-0.9.33
tevent-0.9.34
tevent-0.9.35
tevent-0.9.36
tevent-0.9.37
tevent-0.9.38
tevent-0.9.39
tevent-0.9.8

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-34967.json"