nanosvg nsvg__parseColorRGB memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in nanosvg. This issue affects the function nsvg__parseColorRGB. The manipulation results in memory corruption. This vulnerability is known as CVE-2019-1000032. Furthermore, an exploit is available.

Detailsinfo

A vulnerability classified as critical has been found in nanosvg (unknown version). Affected is the function nsvg__parseColorRGB. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability.

The bug was discovered 02/24/2019. The weakness was published 02/24/2019 as CVE-2019-1000032: Memory corruption / DoS in nanosvg as not defined mailinglist post (Full-Disclosure). The advisory is available at seclists.org. This vulnerability is traded as CVE-2019-1000032. Technical details and a public exploit are known. The advisory points out:

The bug exists in the `nsvg__parseColorRGB` function, which can be reached by parsing a malicious SVG file through `nsvgParseFromFile` or `nsvgParse`.

A public exploit has been developed in SVG File and been published immediately after the advisory. The exploit is shared for download at seclists.org. It is declared as proof-of-concept. The code used by the exploit is:

<svg>
      <circle fill="rgb(0%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%)"/>
</svg>

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

Further details are available at github.com. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

02/24/2019 🔍
02/24/2019 +0 days 🔍
02/24/2019 +0 days 🔍
03/21/2019 +25 days 🔍
05/17/2020 +423 days 🔍

Sourcesinfo

Advisory: CVE-2019-1000032: Memory corruption / DoS in nanosvg
Status: Not defined

CVE: CVE-2019-1000032 (🔍)
GCVE (CVE): GCVE-0-2019-1000032
GCVE (VulDB): GCVE-100-131850
scip Labs: https://www.scip.ch/en/?labs.20161013
Misc.: 🔍

Entryinfo

Created: 03/21/2019 18:27
Updated: 05/17/2020 12:24
Changes: 03/21/2019 18:27 (45), 05/17/2020 12:24 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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