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CVE-2021-45911

Medium priority

Some fixes available 3 of 5

An issue was discovered in gif2apng 1.9. There is a heap-based buffer overflow in the main function. It allows an attacker to write 2 bytes outside the boundaries of the buffer.

1 affected package

gif2apng

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
gif2apng Fixed Fixed Fixed
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CVE-2021-45910

Medium priority

Some fixes available 3 of 5

An issue was discovered in gif2apng 1.9. There is a heap-based buffer overflow within the main function. It allows an attacker to write data outside of the allocated buffer. The attacker has control over a part of the address that...

1 affected package

gif2apng

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
gif2apng Fixed Fixed Fixed
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CVE-2021-45909

Medium priority

Some fixes available 3 of 5

An issue was discovered in gif2apng 1.9. There is a heap-based buffer overflow vulnerability in the DecodeLZW function. It allows an attacker to write a large amount of arbitrary data outside the boundaries of a buffer.

1 affected package

gif2apng

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
gif2apng Fixed Fixed Fixed
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CVE-2021-45908

Medium priority
Needs evaluation

An issue was discovered in gif2apng 1.9. There is a stack-based buffer overflow involving a while loop. An attacker has little influence over the data written to the stack, making it unlikely that the flow of control can be subverted.

1 affected package

gif2apng

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
gif2apng Needs evaluation Needs evaluation Needs evaluation
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CVE-2021-45907

Medium priority
Needs evaluation

An issue was discovered in gif2apng 1.9. There is a stack-based buffer overflow involving a for loop. An attacker has little influence over the data written to the stack, making it unlikely that the flow of control can be subverted.

1 affected package

gif2apng

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
gif2apng Needs evaluation Needs evaluation Needs evaluation
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