USN-5497-2

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Source
https://ubuntu.com/security/notices/USN-5497-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5497-2.json
JSON Data
https://api.osv.dev/v1/vulns/USN-5497-2
Related
Published
2022-06-30T14:35:28.146557Z
Modified
2022-06-30T14:35:28.146557Z
Summary
libjpeg6b vulnerabilities
Details

USN-5497-1 fixed vulnerabilities in Libjpeg6b. This update provides the corresponding updates for Ubuntu 16.04 ESM.

Original advisory details:

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:16.04:LTS / libjpeg6b

Package

Name
libjpeg6b
Purl
pkg:deb/ubuntu/libjpeg6b@1:6b2-2ubuntu0.1~esm1?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:6b2-2ubuntu0.1~esm1

Affected versions

Other

1:6b2-2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "libjpeg62": "1:6b2-2ubuntu0.1~esm1",
            "libjpeg62-dbg": "1:6b2-2ubuntu0.1~esm1",
            "libjpeg62-dbgsym": "1:6b2-2ubuntu0.1~esm1",
            "libjpeg62-dev-dbgsym": "1:6b2-2ubuntu0.1~esm1",
            "libjpeg62-dev": "1:6b2-2ubuntu0.1~esm1"
        }
    ]
}