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CVE-2013-4926
epan/dissectors/packet-dcom-sysact.c in the DCOM ISystemActivator dissector in Wireshark 1.10.x before 1.10.1 does not properly determine…
- 5.0MediumCVSS base score
- 2.8%Exploitation in 30 daysEPSS · top 13% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
epan/dissectors/packet-dcom-sysact.c in the DCOM ISystemActivator dissector in Wireshark 1.10.x before 1.10.1 does not properly determine whether there is remaining packet data to process, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
Timeline
ID reserved
By mitre
- 3 days later
· 3 days later
Published
- 11 years later
· 11 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)
- 2.8% · top 13% of all CVEs (11 Nov 2026)
Loading the EPSS history…
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
9
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8828 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-dcom-sysact.c?r1=50478&r2=50477&pathrev=50478 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 54425 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.wireshark.org/docs/relnotes/wireshark-1.10.1.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- GLSA-201308-05 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- https://www.wireshark.org/security/wnpa-sec-2013-44.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- oval:org.mitre.oval:def:17547 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 54296 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=50478 (opens in a new tab)x_refsource_CONFIRMx_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-2013-4771 (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-2013-4926)Record last updated .