USN-5497-1

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)

References

Affected packages

Ubuntu:Pro:14.04:LTS / libjpeg6b

Package

Name: libjpeg6b
Purl: pkg:deb/ubuntu/libjpeg6b@6b1-4ubuntu1+esm1?arch=source&distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

6b1-4ubuntu1+esm1

Affected versions

Other

6b1-3ubuntu1

6b1-4ubuntu1

Ecosystem specific

{
    "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"
        }
    ]
}