GNOME Web up to 3.28.2.1 libephymain.so data processing

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in GNOME Web up to 3.28.2.1. This affects an unknown part of the file libephymain.so. Performing a manipulation results in data processing. This vulnerability was named CVE-2018-12016. The attack may be initiated remotely. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in GNOME Web up to 3.28.2.1. This affects an unknown functionality of the file libephymain.so. The manipulation with an unknown input leads to a data processing vulnerability. CWE is classifying the issue as CWE-19. This is going to have an impact on availability. The summary by CVE is:

libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a denial of service (application crash) via certain window.open and document.write calls.

The bug was discovered 06/08/2018. The weakness was presented 06/07/2018 (Website). The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2018-12016 since 06/07/2018. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 110673 (Fedora 27 : 1:epiphany (2018-de5457b0a2)), 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 277361 (Fedora Security Update for epiphany (FEDORA-2018-a5e45fc9f7)).

Upgrading eliminates this vulnerability. A possible mitigation has been published 3 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (110673). See VDB-118118 for similar entry. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Data processing
CWE: CWE-19
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 110673
Nessus Name: Fedora 27 : 1:epiphany (2018-de5457b0a2)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Timelineinfo

06/07/2018 🔍
06/07/2018 +0 days 🔍
06/07/2018 +0 days 🔍
06/08/2018 +1 days 🔍
06/08/2018 +0 days 🔍
06/23/2018 +15 days 🔍
06/25/2018 +2 days 🔍
03/22/2023 +1731 days 🔍

Sourcesinfo

Vendor: gnome.org

Advisory: FEDORA-2018-de5457b0a2
Status: Not defined

CVE: CVE-2018-12016 (🔍)
GCVE (CVE): GCVE-0-2018-12016
GCVE (VulDB): GCVE-100-119253
See also: 🔍

Entryinfo

Created: 06/08/2018 08:43
Updated: 03/22/2023 08:45
Changes: 06/08/2018 08:43 (70), 02/17/2020 10:54 (3), 03/22/2023 08:45 (4)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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