CVE-2020-11721
MEDIUM
6.5
CVSS Score
Published: April 12, 2020 at 06:39 PM UTC
Updated: June 17, 2026 at 02:50 AM UTC
1 product affected across 1 vendorLibsixel
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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.9%
Description
load_png in loader.c in libsixel.a in libsixel 1.8.6 has an uninitialized pointer leading to an invalid call to free, which can cause a denial of service.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://github.com/saitoha/libsixel/issues/134CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-824
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