VDB-96532 · CVE-2016-6163 · Qualys 296022

librsvg2 2.40.2 SVG File rsvg-paint_server.c rsvg_pattern_fix_fallback out-of-bounds

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in librsvg2 2.40.2. The impacted element is the function rsvg_pattern_fix_fallback of the file rsvg-paint_server.c of the component SVG File Handler. Executing a manipulation can lead to out-of-bounds. This vulnerability is tracked as CVE-2016-6163. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in librsvg2 2.40.2. It has been declared as problematic. This vulnerability affects the function rsvg_pattern_fix_fallback of the file rsvg-paint_server.c of the component SVG File Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect availability. CVE summarizes:

The rsvg_pattern_fix_fallback function in rsvg-paint_server.c in librsvg2 2.40.2 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted svg file.

The bug was discovered 02/03/2017. The weakness was disclosed 02/03/2017 (Website). The advisory is shared for download at openwall.com. This vulnerability was named CVE-2016-6163 since 07/05/2016. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

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).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-87551, VDB-87552, VDB-93589 and VDB-103297 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/05/2016 🔍
02/03/2017 +213 days 🔍
02/03/2017 +0 days 🔍
02/03/2017 +0 days 🔍
02/03/2017 +0 days 🔍
08/10/2020 +1284 days 🔍

Sourcesinfo

Advisory: openwall.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-6163 (🔍)
GCVE (CVE): GCVE-0-2016-6163
GCVE (VulDB): GCVE-100-96532
OSVDB: - CVE-2016-6163 - librsvg2 - Out-of-Bounds Read Issue

See also: 🔍

Entryinfo

Created: 02/03/2017 19:50
Updated: 08/10/2020 21:58
Changes: 02/03/2017 19:50 (58), 08/10/2020 21:58 (4)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you need the next level of professionalism?

Upgrade your account now!