Description
Multiple buffer overflows in Ethereal 0.8.13 to 0.10.2 allow remote attackers to cause a denial of service and possibly execute arbitrary code via the (1) NetFlow, (2) IGAP, (3) EIGRP, (4) PGM, (5) IrDA, (6) BGP, (7) ISUP, or (8) TCAP dissectors.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 3.0 | ethereal | 0.9.4-1woody7 | DSA-511 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 3 | ethereal +1 | 0.10.3-0.30E.1 | RHSA-2004:136 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Exploit-DB 2
- Ethereal 0.10.0 < 0.10.2 - IGAP Overflow EDB-167 · remote · Mar 28, 2004 · verified
- Ethereal - EIGRP Dissector TLV_IP_INT Long IP Remote Denial of Service EDB-170 · dos · Mar 26, 2004 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 2
- RHSA-2004:136 Red Hat Security Advisory: ethereal security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- DSA-511 ethereal - buffer overflows Debian Security (DSA / DLA) · Mar 9, 2026
References
- VU#659140 third-party-advisory
- GLSA-200403-07 vendor-advisory
- RHSA-2004:137 vendor-advisory
- DSA-511 vendor-advisory
- RHSA-2004:136 vendor-advisory
- oval:org.mitre.oval:def:10187 vdb-entry signature
- 11185 third-party-advisory
- 20040329 LNSA-#2004-0007: Multiple security problems in Ethereal mailing-list
- http://security.e-matters.de/advisories/032004.html
- 6893 vdb-entry
- CLA-2004:835 vendor-advisory
- 20040323 Advisory 03/2004: Multiple (13) Ethereal remote overflows mailing-list
- VU#864884 third-party-advisory
- oval:org.mitre.oval:def:887 vdb-entry signature
- VU#119876 third-party-advisory
- VU#433596 third-party-advisory
- VU#591820 third-party-advisory
- http://www.ethereal.com/appnotes/enpa-sa-00013.html
- VU#644886 third-party-advisory
- ethereal-multiple-dissectors-bo(15569) vdb-entry
- VU#740188 third-party-advisory
- VU#125156 third-party-advisory
- 20040416 [OpenPKG-SA-2004.015] OpenPKG Security Advisory (ethereal) mailing-list
- VU#931588 third-party-advisory
- oval:org.mitre.oval:def:878 vdb-entry signature
- MDKSA-2004:024 vendor-advisory