Skip to content

Product

azure linux popt vulnerabilities

3 published CVES affecting azure linux popt, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
3
Critical
0
High
0
Medium
0
Low
3
Unscored
0
CISA KEV
0

Latest azure linux popt CVEs

Newest publication first

  1. CVE-2026-18743 Popt-devel: popt-static: short realloc in poptconfigfiletostring

    Published
    LowCVSS 2.5 EPSS 0.14%

    A flaw was found in popt. This vulnerability allows an attacker to provide specially crafted configuration content to a host, which, when loaded, can lead to a small memory corruption issue. This occurs because of an error in how the poptConfigFileToString function reallocates me...

  2. CVE-2026-18839 Popt-devel: popt-static: size_t underflow in singleoptionhelp

    Published
    LowCVSS 2.2 EPSS 0.13%

    An integer underflow was found in the popt library when formatting help text for option tables that exceed the terminal width. A local user who can cause an application to print help under those conditions may cause that application to crash or fail to display help, resulting in...

  3. CVE-2026-18739 Popt-devel: popt-static: off-by-one in poptstuffargs

    Published
    LowCVSS 2.5 EPSS 0.14%

    A flaw was found in popt, a command-line option parsing library. An off-by-one error in the poptStuffArgs function, when repeatedly called by a host application or through deep alias nesting, can lead to corruption of internal program data. This corruption could potentially enabl...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.