GNOME librsvg 2.40.17 SVG File Parser rsvg-filter.c divide by zero

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in GNOME librsvg 2.40.17. Affected is an unknown function of the file rsvg-filter.c of the component SVG File Parser. Executing a manipulation can lead to divide by zero. This vulnerability is tracked as CVE-2017-11464. The attack is restricted to local execution. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in GNOME librsvg 2.40.17. It has been declared as problematic. This vulnerability affects some unknown functionality of the file rsvg-filter.c of the component SVG File Parser. The manipulation with an unknown input leads to a divide by zero vulnerability. The CWE definition for the vulnerability is CWE-369. The product divides a value by zero. As an impact it is known to affect availability. CVE summarizes:

A SIGFPE is raised in the function box_blur_line of rsvg-filter.c in GNOME librsvg 2.40.17 during an attempted parse of a crafted SVG file, because of incorrect protection against division by zero.

The bug was discovered 06/27/2017. The weakness was disclosed 07/19/2017 as Bug 783835 as not defined bug report (Bugzilla). The advisory is shared for download at bugzilla.gnome.org. This vulnerability was named CVE-2017-11464 since 07/19/2017. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 22 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 102003 (Fedora 24 : librsvg2 (2017-941058c1f1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 296022 (Solaris 11.3 Support Repository Update (SRU) 29.5.0 Missing).

Upgrading eliminates this vulnerability. A possible mitigation has been published 5 days after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (102003) and SecurityFocus (BID 99956†). The entries VDB-87551, VDB-87552, VDB-93589 and VDB-96532 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Divide by zero
CWE: CWE-369 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 102003
Nessus Name: Fedora 24 : librsvg2 (2017-941058c1f1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 867773
OpenVAS Name: Fedora Update for mingw-librsvg2 FEDORA-2017-ee04231942
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: git.gnome.org

Timelineinfo

06/27/2017 🔍
07/19/2017 +22 days 🔍
07/19/2017 +0 days 🔍
07/19/2017 +0 days 🔍
07/20/2017 +1 days 🔍
07/24/2017 +4 days 🔍
07/26/2017 +2 days 🔍
07/27/2017 +1 days 🔍
12/13/2022 +1965 days 🔍

Sourcesinfo

Vendor: gnome.org

Advisory: Bug 783835
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-11464 (🔍)
GCVE (CVE): GCVE-0-2017-11464
GCVE (VulDB): GCVE-100-104092
SecurityFocus: 99956 - GNOME librsvg 'rsvg-filter.c' Denial of Service Vulnerability

See also: 🔍

Entryinfo

Created: 07/20/2017 09:17
Updated: 12/13/2022 11:25
Changes: 07/20/2017 09:17 (77), 10/29/2019 13:18 (6), 12/13/2022 11:25 (4)
Complete: 🔍
Cache ID: 216:866:103

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