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Vulnerability Summary for CVE-2013-2124

Original release date: 05/27/2014
Last revised: 05/28/2014


Double free vulnerability in inspect-fs.c in LibguestFS 1.20.x before 1.20.7, 1.21.x, 1.22.0, and 1.23.0 allows remote attackers to cause a denial of service (crash) via empty guest files.


Per: http://cwe.mitre.org/data/definitions/415.html "CWE-415: Double Free"


CVSS Severity (version 2.0):
CVSS v2 Base Score: 4.3 (MEDIUM) (AV:N/AC:M/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows disruption of service

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External Source: MLIST
Name: [oss-security] 20130529 Re: Re: CVE Request -- libguestfs (1.20.6 | 1.22.0 | 1.23.0 <= X < 1.22.1 | 1.23.1): Denial of service due to a double-free when inspecting certain guest files / images
Type: Patch Information
External Source: XF
Name: libguestfs-cve20132124-inspectfs-dos(85145)
External Source: MLIST
Name: [Libguestfs] 20130528 Re: ATTN: Denial of service attack possible on libguestfs 1.21.x, libguestfs.1.22.0
Type: Patch Information
External Source: BID
Name: 60205
External Source: MLIST
Name: [Libguestfs] 20130528 ATTN: Denial of service attack possible on libguestfs 1.21.x, libguestfs.1.22.0
Type: Patch Information
External Source: OSVDB
Name: 93724
External Source: CONFIRM
Name: https://github.com/libguestfs/libguestfs/commit/fa6a76050d82894365dfe32916903ef7fee3ffcd
Type: Patch Information; Exploit

Vulnerable software and versions

+ Configuration 1
+ OR
* cpe:/a:libguestfs:libguestfs:1.21.40
* cpe:/a:libguestfs:libguestfs:1.21.39
* cpe:/a:libguestfs:libguestfs:1.21.38
* cpe:/a:libguestfs:libguestfs:1.21.37
* cpe:/a:libguestfs:libguestfs:1.21.36
* cpe:/a:libguestfs:libguestfs:1.21.35
* cpe:/a:libguestfs:libguestfs:1.21.34
* cpe:/a:libguestfs:libguestfs:1.21.33
* cpe:/a:libguestfs:libguestfs:1.21.32
* cpe:/a:libguestfs:libguestfs:1.21.31
* cpe:/a:libguestfs:libguestfs:1.21.30
* cpe:/a:libguestfs:libguestfs:1.21.29
* cpe:/a:libguestfs:libguestfs:1.21.28
* cpe:/a:libguestfs:libguestfs:1.21.27
* cpe:/a:libguestfs:libguestfs:1.21.26
* cpe:/a:libguestfs:libguestfs:1.21.25
* cpe:/a:libguestfs:libguestfs:1.21.24
* cpe:/a:libguestfs:libguestfs:1.21.23
* cpe:/a:libguestfs:libguestfs:1.21.22
* cpe:/a:libguestfs:libguestfs:1.21.21
* cpe:/a:libguestfs:libguestfs:1.21.20
* cpe:/a:libguestfs:libguestfs:1.21.19
* cpe:/a:libguestfs:libguestfs:1.21.18
* cpe:/a:libguestfs:libguestfs:1.21.17
* cpe:/a:libguestfs:libguestfs:1.21.16
* cpe:/a:libguestfs:libguestfs:1.21.15
* cpe:/a:libguestfs:libguestfs:1.21.14
* cpe:/a:libguestfs:libguestfs:1.21.13
* cpe:/a:libguestfs:libguestfs:1.21.12
* cpe:/a:libguestfs:libguestfs:1.21.11
* cpe:/a:libguestfs:libguestfs:1.21.10
* cpe:/a:libguestfs:libguestfs:1.21.9
* cpe:/a:libguestfs:libguestfs:1.21.8
* cpe:/a:libguestfs:libguestfs:1.21.7
* cpe:/a:libguestfs:libguestfs:1.21.6
* cpe:/a:libguestfs:libguestfs:1.21.5
* cpe:/a:libguestfs:libguestfs:1.21.4
* cpe:/a:libguestfs:libguestfs:1.21.3
* cpe:/a:libguestfs:libguestfs:1.21.2
* cpe:/a:libguestfs:libguestfs:1.21.1
* cpe:/a:libguestfs:libguestfs:1.22.0
* cpe:/a:libguestfs:libguestfs:1.23.0
* cpe:/a:libguestfs:libguestfs:1.20.0
* cpe:/a:libguestfs:libguestfs:1.20.1
* cpe:/a:libguestfs:libguestfs:1.20.2
* cpe:/a:libguestfs:libguestfs:1.20.3
* cpe:/a:libguestfs:libguestfs:1.20.4
* cpe:/a:libguestfs:libguestfs:1.20.5
* cpe:/a:libguestfs:libguestfs:1.20.6

* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

Vulnerability Type (View All)