Detections
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Fedora 18 : LibRaw-0.14.8-3.fc18.20120830git98d925 (2013-15576)
medium Nessus Plugin ID 69821
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Synopsis
The remote Fedora host is missing a security update.Description
Raphael Geissert reported two denial of service flaws in LibRaw [1] :CVE-2013-1438 :
Specially crafted photo files may trigger a division by zero, an infinite loop, or a NULL pointer dereference in libraw leading to denial of service in applications using the library. These vulnerabilities appear to originate in dcraw and as such any program or library based on it is affected. To name a few confirmed applications: dcraw, ufraw. Other affected software: shotwell, darktable, and libkdcraw (Qt-style interface to libraw, using embedded copy) which is used by digikam.
Google Picasa apparently uses dcraw/ufraw so it might be affected.
dcraw's homepage has a list of applications that possibly still use it: http://cybercom.net/~dcoffin/dcraw/
Affected versions of libraw: confirmed: 0.8-0.15.3; but it is likely that all versions are affected.
Fixed in: libraw 0.15.4
CVE-2013-1439 :
Specially crafted photo files may trigger a series of conditions in which a NULL pointer is dereferenced leading to denial of service in applications using the library. These three vulnerabilities are in/related to the 'faster LJPEG decoder', which upstream states was introduced in LibRaw 0.13 and support for which is going to be dropped in 0.16.
Affected versions of libraw: 0.13.x-0.15.x
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Solution
Update the affected LibRaw package.See Also
http://cybercom.net/~dcoffin/dcraw/
Plugin Details
Severity: Medium
ID: 69821
File Name: fedora_2013-15576.nasl
Version: 1.9
Type: local
Agent: unix
Family: Fedora Local Security Checks
Published: 9/10/2013
Updated: 1/11/2021
Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
CVSS v2
Risk Factor: Medium
Base Score: 4.3
Temporal Score: 3.7
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
Vulnerability Information
CPE: cpe:/o:fedoraproject:fedora:18, p-cpe:/a:fedoraproject:fedora:libraw
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 8/30/2013
Reference Information
CVE: CVE-2013-1438, CVE-2013-1439
FEDORA: 2013-15576