CVE-2018-16452

The SMB parser in tcpdump before 4.9.3 has stack exhaustion in smbutil.c:smb_fdata() via recursion.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 78%
VendorProductVersion
tcpdumptcpdump
𝑥
< 4.9.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
tcpdump
bullseye
4.99.0-2+deb11u1
fixed
bookworm
4.99.3-1
fixed
sid
4.99.5-1
fixed
trixie
4.99.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
tcpdump
eoan
not-affected
disco
ignored
bionic
Fixed 4.9.3-0ubuntu0.18.04.1
released
xenial
Fixed 4.9.3-0ubuntu0.16.04.1
released
trusty
Fixed 4.9.3-0ubuntu0.14.04.1+esm1
released
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html
http://seclists.org/fulldisclosure/2019/Dec/26
https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES
https://github.com/the-tcpdump-group/tcpdump/commit/24182d959f661327525a20d9a94c98a8ec016778
https://lists.debian.org/debian-lts-announce/2019/10/msg00015.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/
https://seclists.org/bugtraq/2019/Dec/23
https://seclists.org/bugtraq/2019/Oct/28
https://security.netapp.com/advisory/ntap-20200120-0001/
https://support.apple.com/kb/HT210788
https://usn.ubuntu.com/4252-1/
https://usn.ubuntu.com/4252-2/
https://www.debian.org/security/2019/dsa-4547
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html
http://seclists.org/fulldisclosure/2019/Dec/26
https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES
https://github.com/the-tcpdump-group/tcpdump/commit/24182d959f661327525a20d9a94c98a8ec016778
https://lists.debian.org/debian-lts-announce/2019/10/msg00015.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/
https://seclists.org/bugtraq/2019/Dec/23
https://seclists.org/bugtraq/2019/Oct/28
https://security.netapp.com/advisory/ntap-20200120-0001/
https://support.apple.com/kb/HT210788
https://usn.ubuntu.com/4252-1/
https://usn.ubuntu.com/4252-2/
https://www.debian.org/security/2019/dsa-4547