wireshark: crash in STUN dissector (wnpa-sec-2012-21)
Published Aug 16, 2012
3.3
LOWCVSS 2.0
EPSS 1.91%
Description
The dissect_stun_message function in epan/dissectors/packet-stun.c in the STUN dissector in Wireshark 1.4.x before 1.4.15, 1.6.x before 1.6.10, and 1.8.x before 1.8.2 does not properly interact with key-destruction behavior in a certain tree library, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.
Affected products
No data.
Configuration 1
- 1.6.0
- 1.6.1
- 1.6.2
- 1.6.3
- 1.6.4
- 1.6.5
- 1.6.6
- 1.6.7
- 1.6.8
- 1.6.9
Configuration 4
- 1.4.0
- 1.4.1
- 1.4.2
- 1.4.3
- 1.4.4
- 1.4.5
- 1.4.6
- 1.4.7
- 1.4.8
- 1.4.9
- 1.4.10
- 1.4.11
- 1.4.12
- 1.4.13
- 1.4.14
No data.
Red Hat Enterprise Linux 6
wireshark-0:1.8.10-4.el6
Fixed · RHSA-2013:1569
Red Hat Enterprise Linux 5
wireshark
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | wireshark-0:1.8.10-4.el6 | Fixed | RHSA-2013:1569 |
| Red Hat Enterprise Linux 5 | wireshark | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:A/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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.91% (0.01913) | 79.08th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.93% (0.01929) | 77.28th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.67% (0.00673) | 69.70th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.29% (0.00293) | 70.02th | v3 (v2023.03.01) |
| Mar 16, 2024 | 0.29% (0.00293) | 68.52th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.32% (0.00320) | 69.77th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.32% (0.00320) | 65.86th | 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 (19)
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-stun.c?r1=44366&r2=44365&pathrev=44366 x_refsource_CONFIRMPatch
- http://anonsvn.wireshark.org/viewvc/trunk/epan/emem.c?r1=44380&r2=44379&pathrev=44380 x_refsource_CONFIRMPatch
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=44366 x_refsource_CONFIRMPatch
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=44380 x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-updates/2012-08/msg00033.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/50276 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/51363 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/54425 third-party-advisoryx_refsource_SECUNIA
- http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml vendor-advisoryx_refsource_GENTOO
- http://www.securityfocus.com/bid/55035 vdb-entryx_refsource_BID
- http://www.wireshark.org/security/wnpa-sec-2012-21.html x_refsource_CONFIRMVendor Advisory
- https://access.redhat.com/security/cve/CVE-2012-4292 Vendor Advisory
- https://blogs.oracle.com/sunsecurity/entry/multiple_vulnerabilities_in_wireshark3 x_refsource_CONFIRM
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7569 x_refsource_CONFIRMExploit
- https://bugzilla.redhat.com/show_bug.cgi?id=848575 Issue Tracking
- https://hermes.opensuse.org/messages/15514562 vendor-advisoryx_refsource_SUSE
- https://nvd.nist.gov/vuln/detail/CVE-2012-4292
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15158 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2012-4292
Change history (0)
No recorded changes yet.