CVE-2005-0739
The IAPP dissector (packet-iapp.c) for Ethereal 0.9.1 to 0.10.9 does not properly use certain routines for formatting strings, which could…
- 5.0MediumCVSS base score
- 7.6%Exploitation in 30 daysEPSS · top 5.4% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- 1Public exploitsMetasploit, Nuclei and Exploit-DB
Description
The IAPP dissector (packet-iapp.c) for Ethereal 0.9.1 to 0.10.9 does not properly use certain routines for formatting strings, which could leave it vulnerable to buffer overflows, as demonstrated using modified length values that are not properly handled by the dissect_pdus and pduval_to_str functions.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. The public collections list an Exploit-DB entry for it.
Show the exploits1
Exploit-DB1 entry
- Ethereal 0.10.9 (Windows) - '3G-A11' Remote Buffer Overflow (Exploit-DB entry) (opens in a new tab)
EDB-ID 874dos, windowspublished 12 Mar 2005Verified
Modules, templates and exploits as listed by the Metasploit Framework (BSD-3-Clause), ProjectDiscovery's Nuclei templates (MIT) and the Exploit Database (GPLv2), read once a day. Where the data comes from
Timeline
ID reserved
By debian
Published
- 19 years later
· 19 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 7.6% · top 5.4% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Affected products
n/a
- affected n/a
References
11
- GLSA-200503-16 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- MDKSA-2005:053 (opens in a new tab)vendor-advisoryx_refsource_MANDRAKEx_transferred
- http://anonsvn.ethereal.com/viewcvs/viewcvs.py?view=rev&rev=13707 (opens in a new tab)x_refsource_MISCx_transferred
- http://security.lss.hr/index.php?page=details&ID=LSS-2005-03-05 (opens in a new tab)x_refsource_MISCx_transferred
- http://www.ethereal.com/appnotes/enpa-sa-00018.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2005:306 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- oval:org.mitre.oval:def:9687 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- FLSA-2006:152922 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- DSA-718 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 20050312 Ethereal remote buffer overflow #2 (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 12762 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2005-0740 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2005-0739)Record last updated .