CVE-2003-1012

mediumpriority · track · 21EPSS 0.029 · 87 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.93% (87th) EPSS

CVSS 5 · medium

Is it mine?

51 products

Check your exposure

Who says so?

3 sources

enisa_euvd · nvd · redhat_csaf

EPSS · scored 2026-10-28

The SMB dissector in Ethereal before 0.10.0 allows remote attackers to cause a denial of service via a malformed SMB packet that triggers a segmentation fault during processing of Selected packets.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedRed Hat Linux 9redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:001
Fixedethereal-0:0.10.0a-0.30E.1.i386 as a component of Red Hat Desktop version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.i386 as a component of Red Hat Enterprise Linux AS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.i386 as a component of Red Hat Enterprise Linux ES version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.i386 as a component of Red Hat Enterprise Linux WS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.ia64 as a component of Red Hat Enterprise Linux AS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.ia64 as a component of Red Hat Enterprise Linux ES version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.ia64 as a component of Red Hat Enterprise Linux WS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.ppc as a component of Red Hat Enterprise Linux AS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.s390 as a component of Red Hat Enterprise Linux AS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.s390x as a component of Red Hat Enterprise Linux AS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.src as a component of Red Hat Desktop version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.src as a component of Red Hat Enterprise Linux AS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.src as a component of Red Hat Enterprise Linux ES version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.src as a component of Red Hat Enterprise Linux WS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.x86_64 as a component of Red Hat Desktop version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.x86_64 as a component of Red Hat Enterprise Linux AS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.x86_64 as a component of Red Hat Enterprise Linux ES version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-0:0.10.0a-0.30E.1.x86_64 as a component of Red Hat Enterprise Linux WS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-gnome-0:0.10.0a-0.30E.1.i386 as a component of Red Hat Desktop version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-gnome-0:0.10.0a-0.30E.1.i386 as a component of Red Hat Enterprise Linux AS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-gnome-0:0.10.0a-0.30E.1.i386 as a component of Red Hat Enterprise Linux ES version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-gnome-0:0.10.0a-0.30E.1.i386 as a component of Red Hat Enterprise Linux WS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-gnome-0:0.10.0a-0.30E.1.ia64 as a component of Red Hat Enterprise Linux AS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-gnome-0:0.10.0a-0.30E.1.ia64 as a component of Red Hat Enterprise Linux ES version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-gnome-0:0.10.0a-0.30E.1.ia64 as a component of Red Hat Enterprise Linux WS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-gnome-0:0.10.0a-0.30E.1.ppc as a component of Red Hat Enterprise Linux AS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-gnome-0:0.10.0a-0.30E.1.s390 as a component of Red Hat Enterprise Linux AS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-gnome-0:0.10.0a-0.30E.1.s390x as a component of Red Hat Enterprise Linux AS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-gnome-0:0.10.0a-0.30E.1.x86_64 as a component of Red Hat Desktop version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-gnome-0:0.10.0a-0.30E.1.x86_64 as a component of Red Hat Enterprise Linux AS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-gnome-0:0.10.0a-0.30E.1.x86_64 as a component of Red Hat Enterprise Linux ES version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002
Fixedethereal-gnome-0:0.10.0a-0.30E.1.x86_64 as a component of Red Hat Enterprise Linux WS version 3redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2004:002

cvss

Technical severity, 0–10. One row per scoring source.

5.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.3mediumAV:N/AC:L/Au:N/C:N/I:N/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USLLM-inferredCWE-476USLLM-inferred

affected products (51)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
ethereal group ethereal= 0.9nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.1nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.10nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.11nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.12nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.13nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.14nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.15nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.16nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.2nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.3nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.4nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.5nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.6nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.7nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.8nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
ethereal group ethereal= 0.9.9nvdUScpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*
Red Hat Linux 9all versionsfixedredhat_csafUScpe:/o:redhat:linux:9
ethereal-0:0.10.0a-0.30E.1.i386 as a component of Red Hat Desktop version 3all versionsfixedredhat_csafUS

showing 20 of 51

advisories (2)

Vendor and ecosystem advisories describing this.

RHSA-2004:001Red Hat Security Advisory: : Updated Ethereal packages fix security issues2004-01-07csaf · redhat_csafUS
Updated Ethereal packages that fix two security vulnerabilities are now available.
RHSA-2004:002Red Hat Security Advisory: ethereal security update2004-01-20csaf · redhat_csafUS
Updated Ethereal packages that fix two security vulnerabilities are now available.

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd redhat_csaf NVD CVE.org MITRE

published 2004-01-05modified 2026-06-16

references (22)

External citations — patches, advisories, analysis.

scry

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