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It was discovered that abcm2ps incorrectly
handled memory when parsing specially crafted ABC files.
An attacker could use this issue to cause abcm2ps to crash,
leading to a denial of service, or possibly execute
arbitrary code. This issue only affected Ubuntu 16.04 ESM
and Ubuntu 18.04 LTS.
(CVE-2018-10753, CVE-2018-10771, CVE-2019-1010069)

Chiba of Topsec Alpha Lab discovered that abcm2ps incorrectly
handled memory when parsing specially crafted ABC files.
An attacker could use this issue to cause abcm2ps to crash,
leading to a denial of service.
(CVE-2021-32434, CVE-2021-32435, CVE-2021-32436)

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