CVE-2020-29562

The iconv function in the GNU C Library (aka glibc or libc6) 2.30 to 2.32, when converting UCS4 text containing an irreversible character, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service.

References

Affected packages

Git / sourceware.org/git/glibc.git

Affected ranges

Type

GIT

Repo

https://sourceware.org/git/glibc.git

Events

Introduced

0a8262a1b269f8f1602933248e69dfb041aab7a2

Last affected

3de512be7ea6053255afed6154db9ee31d4e557a

Database specific

{
    "versions": [
        {
            "introduced": "2.30"
        },
        {
            "last_affected": "2.32"
        }
    ]
}

Affected versions

Other

changelog-ends-here

glibc-2.*

glibc-2.30

glibc-2.30.9000

glibc-2.31

glibc-2.31.9000

glibc-2.32

Database specific

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "32"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "11.0.0"
            },
            {
                "last_affected": "11.60.3"
            }
        ]
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-29562.json"