security flaw
Published Dec 17, 2003
7.5
HIGHCVSS 3.1
EPSS 2.72%
Description
The Q.931 dissector in Ethereal before 0.10.0, and Tethereal, allows remote attackers to cause a denial of service (crash) via a malformed Q.931, which triggers a null dereference.
Affected products
No data.
No data.
Red Hat Enterprise Linux 3
ethereal-0:0.10.0a-0.30E.1
Fixed · RHSA-2004:002
Red Hat Linux 9
n/a
Fixed · RHSA-2004:001
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 3 | ethereal-0:0.10.0a-0.30E.1 | Fixed | RHSA-2004:002 |
| Red Hat Linux 9 | n/a | Fixed | RHSA-2004:001 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.72% (0.02721) | 85.53th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.72% (0.02721) | 84.06th | v5 (v2026.06.15) |
| Mar 17, 2025 | 4.46% (0.04459) | 88.33th | v4 (v2025.03.14) |
| Dec 12, 2024 | 16.41% (0.16412) | 96.19th | v3 (v2023.03.01) |
| Jan 21, 2024 | 16.41% (0.16412) | 95.51th | v3 (v2023.03.01) |
| Jan 1, 2024 | 2.69% (0.02692) | 89.39th | v3 (v2023.03.01) |
| Jun 24, 2023 | 1.52% (0.01521) | 85.18th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.83% (0.00831) | 79.39th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.78% (0.03779) | 85.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.78% (0.03779) | 84.01th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.78% (0.03779) | 67.21th | v2 (v2022.01.01) |
References (17)
- ftp://patches.sgi.com/support/free/security/advisories/20040103-01-U.asc vendor-advisoryx_refsource_SGIBroken Link
- ftp://patches.sgi.com/support/free/security/advisories/20040202-01-U.asc vendor-advisoryx_refsource_SGIBroken Link
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000801 vendor-advisoryx_refsource_CONECTIVABroken Link
- http://secunia.com/advisories/10531 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/10568 third-party-advisoryx_refsource_SECUNIABroken Link
- http://secunia.com/advisories/10570 third-party-advisoryx_refsource_SECUNIABroken Link
- http://www.debian.org/security/2003/dsa-407 vendor-advisoryx_refsource_DEBIANBroken Link
- http://www.ethereal.com/appnotes/enpa-sa-00012.html x_refsource_CONFIRMBroken LinkPatchVendor AdvisoryURL Repurposed
- http://www.mandriva.com/security/advisories?name=MDKSA-2004:002 vendor-advisoryx_refsource_MANDRAKEThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2004-001.html vendor-advisoryx_refsource_REDHATBroken LinkPatchVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2004-002.html vendor-advisoryx_refsource_REDHATBroken Link
- https://access.redhat.com/security/cve/CVE-2003-1013 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1617122 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2003-1013
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10097 vdb-entrysignaturex_refsource_OVALBroken Link
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A857 vdb-entrysignaturex_refsource_OVALBroken Link
- https://www.cve.org/CVERecord?id=CVE-2003-1013
Change history (0)
No recorded changes yet.