Vulnerability Name:

CVE-2011-2198 (CCN-68516)

Assigned:2011-06-08
Published:2011-06-08
Updated:2018-10-30
Summary:The "insert-blank-characters" capability in caps.c in gnome-terminal (vte) before 0.28.1 allows remote authenticated users to cause a denial of service (CPU and memory consumption and crash) via a crafted file, as demonstrated by a file containing the string "\033[100000000000000000@".
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P)
2.6 Low (Temporal CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-399
CWE-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2011-2198

Source: SUSE
Type: Third Party Advisory
openSUSE-SU-2012:0931

Source: CCN
Type: libvte9 Web page
libvte9

Source: CCN
Type: SA45226
GNOME vte Escape Sequence Denial of Service Weakness

Source: MLIST
Type: Third Party Advisory
[oss-security] 20110609 CVE Request -- vte -- Excessive memory and CPU use by processing certain character sequences

Source: MLIST
Type: Third Party Advisory
[oss-security] 20110613 CVE Request -- vte -- Excessive memory and CPU use by processing certain character sequences

Source: CONFIRM
Type: Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html

Source: CCN
Type: OSVDB ID: 74324
GNOME vte Escape Sequence Parsing Remote DoS

Source: CCN
Type: BID-48645
libvte9 'vte_sequence_handler_multiple()' Function Remote Denial of Service Vulnerability

Source: CONFIRM
Type: Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629688

Source: CONFIRM
Type: Issue Tracking, Patch, Vendor Advisory
https://bugzilla.gnome.org/show_bug.cgi?id=652124

Source: CCN
Type: GNOME Bugzilla Bug 652124
malicious escape sequence causes gnome-terminal to exhaust memory

Source: CONFIRM
Type: Issue Tracking, Third Party Advisory, VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=712148

Source: XF
Type: UNKNOWN
libvte9-vtesequencehandlermultiple-dos(68516)

Source: CONFIRM
Type: Exploit, Patch
https://git.gnome.org/browse/vte/commit/?h=vte-0-28&id=ac71d26f067be3a21bff315c3cabf24c94360dd6

Vulnerable Configuration:Configuration 1:
  • cpe:/a:gnome:gnome-terminal:*:*:*:*:*:*:*:* (Version <= 0.28.0)

  • Configuration 2:
  • cpe:/o:opensuse:opensuse:11.4:*:*:*:*:*:*:*
  • OR cpe:/o:opensuse:opensuse:12.1:*:*:*:*:*:*:*

  • Configuration 3:
  • cpe:/o:oracle:solaris:11.2:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20112198000
    V
    CVE-2011-2198 on Ubuntu 12.04 LTS (precise) - low.
    2014-05-21
    oval:org.opensuse.security:def:20112198
    V
    CVE-2011-2198
    2013-08-14
    BACK
    gnome gnome-terminal *
    opensuse opensuse 11.4
    opensuse opensuse 12.1
    oracle solaris 11.2