It was discovered that Libjpeg6b was not properly performing bounds checks when compressing PPM and Targa image files. An attacker could possibly use this issue to cause a denial of service. (CVE-2018-11212)
Chijin Zhou discovered that Libjpeg6b was incorrectly handling the EOF character in input data when generating JPEG files. An attacker could possibly use this issue to force the execution of a large loop, force excessive memory consumption, and cause a denial of service. (CVE-2018-11813)
Sheng Shu and Dongdong She discovered that Libjpeg6b was not properly limiting the amount of memory being used when it was performing decompression or multi-pass compression operations. An attacker could possibly use this issue to force excessive memory consumption and cause a denial of service. (CVE-2020-14152)
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "6b1-4ubuntu1+esm1", "binary_name": "libjpeg62" }, { "binary_version": "6b1-4ubuntu1+esm1", "binary_name": "libjpeg62-dev" } ] }
{ "cves_map": { "ecosystem": "Ubuntu:Pro:14.04:LTS", "cves": [ { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" }, { "type": "Ubuntu", "score": "low" } ], "id": "CVE-2018-11212" }, { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" }, { "type": "Ubuntu", "score": "low" } ], "id": "CVE-2018-11213" }, { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" }, { "type": "Ubuntu", "score": "low" } ], "id": "CVE-2018-11214" }, { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "type": "Ubuntu", "score": "low" } ], "id": "CVE-2018-11813" }, { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H" }, { "type": "Ubuntu", "score": "low" } ], "id": "CVE-2020-14152" } ] } }