UBUNTU-CVE-2018-1000052

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Source
https://ubuntu.com/security/CVE-2018-1000052
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1000052.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-1000052
Upstream
Published
2018-02-09T23:29:00Z
Modified
2025-10-24T04:47:20Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

fmtlib version prior to version 4.1.0 (before commit 0555cea5fc0bf890afe0071a558e44625a34ba85) contains a Memory corruption (SIGSEGV), CWE-134 vulnerability in fmt::print() library function that can result in Denial of Service. This attack appear to be exploitable via Specifying an invalid format specifier in the fmt::print() function results in a SIGSEGV (memory corruption, invalid write). This vulnerability appears to have been fixed in after commit 8cf30aa2be256eba07bb1cefb998c52326e846e7.

References

Affected packages

Ubuntu:18.04:LTS / fmtlib

Package

Name
fmtlib
Purl
pkg:deb/ubuntu/fmtlib@4.0.0+ds-2?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.0.0+ds-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libfmt-dev",
            "binary_version": "4.0.0+ds-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1000052.json"