CVE-2020-9308

archivereadsupportformatrar5.c in libarchive before 3.4.2 attempts to unpack a RAR5 file with an invalid or corrupted header (such as a header size of zero), leading to a SIGSEGV or possibly unspecified other impact.

References

Affected packages

Git / github.com/libarchive/libarchive

Affected ranges

Type

GIT

Repo

https://github.com/libarchive/libarchive

Events

Introduced

614110e76d9dbb9ed3e159a71cbd75fa3b23efe3

Fixed

3288ebb0353beb51dfb09d444dedbe9235ead53d

Database specific

{
    "versions": [
        {
            "introduced": "3.4.0"
        },
        {
            "fixed": "3.4.2"
        }
    ]
}

Affected versions

v3.*

v3.4.0

v3.4.1

Database specific

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "16.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "18.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "19.10"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "31"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "32"
            }
        ]
    }
]

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-9308.json"