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CVE-2012-4048

Date: July 24, 2012

The PPP dissector in Wireshark 1.4.x before 1.4.14, 1.6.x before 1.6.9, and 1.8.x before 1.8.1 allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via a crafted packet, as demonstrated by a usbmon dump.

Language: C

Severity Score

Related Resources (12)

http://www.debian.org/security/2012/dsa-2590
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15547
http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml
https://security-tracker.debian.org/tracker/CVE-2012-4048
http://secunia.com/advisories/54425
http://secunia.com/advisories/49971
https://nvd.nist.gov/vuln/detail/CVE-2012-4048
http://www.wireshark.org/security/wnpa-sec-2012-11.html
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=680056
http://lists.opensuse.org/opensuse-updates/2012-08/msg00000.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2012-4048
https://www.mend.io/vulnerability-database/CVE-2012-4048

Severity Score

Weakness Type (CWE)

Improper Control of Generation of Code ('Code Injection')

CWE-94

CVSS v3.1

Base Score:
Attack Vector (AV): ADJACENT_NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): ADJACENT
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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