CVE-2012-5238
epan/dissectors/packet-ppp.c in the PPP dissector in Wireshark 1.8.x before 1.8.3 uses incorrect OUI data structures during the decoding of (1) PPP and (2) LCP data, which allows remote attackers to cause a denial of service (assertion failure and…
Does this matter?
Lower severity and a low EPSS score (0.91%). Track it; it rarely justifies an emergency change on its own.
Description
epan/dissectors/packet-ppp.c in the PPP dissector in Wireshark 1.8.x before 1.8.3 uses incorrect OUI data structures during the decoding of (1) PPP and (2) LCP data, which allows remote attackers to cause a denial of service (assertion failure and application exit) via a malformed packet.
- CVSS 2.0
- 3.3 LOWAV:A/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 0.91% probability · 58th percentile
- CISA KEV
- Not listed
- Affected
- wireshark/wireshark
- Source
- cve@mitre.org
References
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-ppp.c?r1=42989&r2=42988&pathrev=42989
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-ppp.c?r1=44688&r2=44687&pathrev=44688
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=42989Patch
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=44688Patch
- http://osvdb.org/85883
- http://www.securityfocus.com/bid/55754
- http://www.securitytracker.com/id?1027604
- http://www.wireshark.org/security/wnpa-sec-2012-27.htmlVendor Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7316
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7668
- https://exchange.xforce.ibmcloud.com/vulnerabilities/79010
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15593
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-ppp.c?r1=42989&r2=42988&pathrev=42989
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-ppp.c?r1=44688&r2=44687&pathrev=44688
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=42989Patch
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=44688Patch
- http://osvdb.org/85883
- http://www.securityfocus.com/bid/55754
- http://www.securitytracker.com/id?1027604
- http://www.wireshark.org/security/wnpa-sec-2012-27.htmlVendor Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7316
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7668
- https://exchange.xforce.ibmcloud.com/vulnerabilities/79010
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15593
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.