libsixel 1.8.2 fromsixel.c sixel_decode_raw_impl memory corruption

A vulnerability, which was classified as critical, was found in libsixel 1.8.2. This affects the function sixel_decode_raw_impl of the file fromsixel.c. The manipulation with an unknown input leads to a memory corruption vulnerability (Heap-based). CWE is classifying the issue as CWE-122. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 12/08/2019. This vulnerability is uniquely identified as CVE-2019-19635 since 12/08/2019. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/08/2019).

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

See 146796, 146795 and 146794 for similar entries.

Name

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

VulDB Base Score: ≈5.5
VulDB Temp Score: ≈5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Memory corruption / Heap-based (CWE-122)
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: no mitigation known

0-Day Time: 🔒

12/08/2019 Advisory disclosed
12/08/2019 +0 days VulDB entry created
12/08/2019 +0 days CVE assigned
12/08/2019 +0 days VulDB last update
CVE: CVE-2019-19635 (🔒)
See also: 🔒Created: 12/08/2019 01:28 PM
Complete: 🔍

Comments are closed.