RUSTSEC-2020-0165

Source
https://rustsec.org/advisories/RUSTSEC-2020-0165
Import Source
https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2020-0165.json
Aliases
Published
2020-07-04T12:00:00Z
Modified
2023-11-08T04:23:09.541378Z
Details

This issue and vector is similar to [RUSTSEC-2020-0029] of rgb crate which mozjpeg depends on.

Affected versions of mozjpeg crate allow creating instances of any type T from bytes, and do not correctly constrain T to the types for which it is safe to do so.

Examples of safety violation possible for a type T:

  • T contains a reference type, and it constructs a pointer to an invalid, arbitrary memory address.
  • T requires a safety and/or validity invariant for its construction that may be violated.

The issue was fixed in 0.8.19 by using safer types and involving rgb dependency bump.

References

Affected packages

crates.io / mozjpeg

Package

Name
mozjpeg

Affected ranges

Type
SEMVER
Events
Introduced
0.0.0-0
Fixed
0.8.19

Ecosystem specific

{
    "affects": {
        "os": [],
        "functions": [
            "mozjpeg::DecompressScanlines::read_scanlines"
        ],
        "arch": []
    }
}

Database specific

{
    "cvss": null,
    "informational": "unsound",
    "categories": [
        "memory-corruption"
    ]
}