The vulnerability of the sixel_encoder_output_without_macro function in the encoder.c component of the SIXEL Libsixel encoder/decoder implementation allows a hacker to cause a service failure.

The vulnerability of the sixelencoderoutputwithoutmacro function in the encoder.c component of the SIXEL Libsixel encoder/decoder implementation is related to writing beyond the buffer boundaries. Exploiting this vulnerability allows an attacker to cause a service failure by converting a speciall...

UBUNTU-CVE-2021-46700

In libsixel 1.8.6, sixelencoderoutputwithoutmacro called from sixelencoderencodeframe in encoder.c has a double free...

DEBIAN-CVE-2020-21677

A heap-based buffer overflow in the sixelencoderoutputwithoutmacro function in encoder.c of Libsixel 1.8.4 allows attackers to cause a denial of service DOS via converting a crafted PNG file into Sixel format...

UBUNTU-CVE-2020-21677

A heap-based buffer overflow in the sixelencoderoutputwithoutmacro function in encoder.c of Libsixel 1.8.4 allows attackers to cause a denial of service DOS via converting a crafted PNG file into Sixel format...

CVE-2020-21677

A heap-based buffer overflow in the sixelencoderoutputwithoutmacro function in encoder.c of Libsixel 1.8.4 allows attackers to cause a denial of service DOS via converting a crafted PNG file into Sixel format...

CVE-2020-36120

Buffer Overflow in the "sixelencoderencodebytes" function of Libsixel v1.8.6 allows attackers to cause a Denial of Service DoS...

Buffer Overflow

Overview Affected versions of this package are vulnerable to Buffer Overflow. Buffer Overflow in the "sixelencoderencodebytes" function of Libsixel v1.8.6 allows attackers to cause a Denial of Service DoS. Remediation There is no fixed version for libsixel. References - GitHub Issue...

UBUNTU-CVE-2020-36120

Buffer Overflow in the "sixelencoderencodebytes" function of Libsixel v1.8.6 allows attackers to cause a Denial of Service DoS...

libsixel 缓冲区错误漏洞

Libsixel is a package that provides encoding/decoding implementations for DEC SIXEL graphics and other converter programs. A buffer overflow vulnerability exists in Libsixel version v1.8.6, which stems from a buffer overflow in the sixelencoderencodebytes function, and can be exploited by an...