CVE-2019-20022

CVE-2019-20022 is an invalid memory address dereference in/libsixel's load_pnm (frompnm.c) prior to 1.8.3. Red Hat documents the same description; Nessus notes unpatched status for some Linux distros. Mitigation per sources: upgrade to libsixel 1.8.3+ or later. Some PTSecurity entries discuss rel...

CVE-2019-20024

A heap-based buffer overflow was discovered in imagebufferresize in fromsixel.c in libsixel before 1.8.4...

CVE-2019-20024

A heap-based buffer overflow was discovered in imagebufferresize in fromsixel.c in libsixel before 1.8.4...

CVE-2019-20024

CVE-2019-20024 impacts libsixel: a heap-based buffer overflow in image_buffer_resize (fromsixel.c) occurs in all versions before 1.8.4. The Red Hat entry reproduces this, and multiple PTSecurity notes discuss related libsixel issues. Public references indicate the vulnerability exists in the ment...

CVE-2019-20024

A heap-based buffer overflow was discovered in imagebufferresize in fromsixel.c in libsixel before 1.8.4...

CVE-2019-20023

A memory leak was discovered in imagebufferresize in fromsixel.c in libsixel 1.8.4...

CVE-2019-20023

A memory leak was discovered in imagebufferresize in fromsixel.c in libsixel 1.8.4...

CVE-2019-20023

CVE-2019-20023 refers to a memory leak in libsixel 1.8.4’s image_buffer_resize (fromsixel.c). Red Hat and NVD entries reiter the same description. Nessus indicates unpatched status for some Linux distros. PTSecurity advisories describe multiple Libsixel-related issues with affected ranges (e.g., ...

CVE-2019-20022: Operation on a Resource after Expiration or Release

An invalid memory address dereference was discovered in loadpnm in frompnm.c in libsixel before 1.8.3...

CVE-2019-20023: Missing Release of Memory after Effective Lifetime

A memory leak was discovered in imagebufferresize in fromsixel.c in libsixel 1.8.4...

CVE-2019-20024: Out-of-bounds Write

A heap-based buffer overflow was discovered in imagebufferresize in fromsixel.c in libsixel before 1.8.4...

Libsixel Memory Leak Vulnerability

libsixel is a package that provides encoding/decoding implementations for DEC SIXEL graphics and other converter programs. A memory leak vulnerability exists in the 'imagebufferresize' function of the fromsixel.c file in libsixel version 1.8.4. An attacker can exploit this vulnerability to cause ...

Libsixel Invalid Memory Address Dereference Vulnerability

libsixel is a SIXEL encoder/decoder implementation. An invalid memory address dereference vulnerability exists in loadpnm in frompnm.c in versions of libsixel prior to 1.8.3. An attacker can exploit this vulnerability via specially crafted input to cause a denial of service...

libsixel Heap Buffer Overflow Vulnerability

libsixel is a package that provides encoding/decoding implementations for DEC SIXEL graphics and other converter programs. A buffer overflow vulnerability exists in the 'imagebufferresize' function of the fromsixel.c file in versions of libsixel prior to 1.8.4. The vulnerability stems from a...

PT-2019-16057 · Libsixel +1 · Libsixel +1

Name of the Vulnerable Software and Affected Versions: libsixel versions prior to 1.8.3 Description: An invalid memory address dereference was found in the load pnm function in frompnm.c. Recommendations: For versions prior to 1.8.3, update to version 1.8.3 or later to resolve the issue...

PT-2019-16058 · Libsixel +1 · Libsixel +1

Name of the Vulnerable Software and Affected Versions: libsixel version 1.8.4 Description: A memory leak was discovered in the image buffer resize function in fromsixel.c in libsixel. Recommendations: For libsixel version 1.8.4, at the moment, there is no information about a newer version that...

PT-2019-16059 · Libsixel +1 · Libsixel +1

Name of the Vulnerable Software and Affected Versions: libsixel versions prior to 1.8.4 Description: A heap-based buffer overflow was discovered in the image buffer resize function in fromsixel.c. Recommendations: For versions prior to 1.8.4, update to version 1.8.4 or later to resolve the issue...

PT-2019-6204

Name of the Vulnerable Software and Affected Versions Libsixel version 1.8.4 Description A heap-based buffer overflow in the sixel encoder output without macro function in encoder.c of Libsixel allows attackers to cause a denial of service DOS via converting a crafted PNG file into Sixel format...

Libsixel CVE-2019-20023 Memory Leak Denial of Service Vulnerability

Description Libsixel is prone to a denial-of-service vulnerability. An attacker can exploit this issue to crash the application; denying service to legitimate users. Libsixel versions through 1.8.4 are vulnerable. Technologies Affected Libsixel Libsixel 1.0.0 Libsixel Libsixel 1.1.0 Libsixel...

Libsixel CVE-2019-20024 Heap Based Buffer Overflow Vulnerability

Description Libsixel is prone to a heap-based buffer-overflow vulnerability. An attacker can exploit this issue to crash the application; denying service to legitimate users. Libsixel versions prior to 1.8.4 are vulnerable. Technologies Affected Libsixel Libsixel 1.0.0 Libsixel Libsixel 1.1.0...