PT-2019-14258 · Rust · Ammonia

Publicado 2019-04-27 · Atualizado 2021-08-25 · CVE-2019-15542

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions ammonia crate versions prior to 2.1.0

Description An issue was discovered in the ammonia crate where uncontrolled recursion occurs during HTML DOM tree serialization. This allows an attacker to cause an abort due to stack overflow by providing a pathologically nested input. The issue arises from the use of recursion for serialization of HTML DOM trees.

Recommendations For ammonia crate versions prior to 2.1.0, update to version 2.1.0 or later, which serializes the DOM tree iteratively instead of using recursion.

Correção

Uncontrolled Recursion

Enumeração de Fraquezas

CWE-674

Identificadores relacionados

CVE-2019-15542

GHSA-5HP8-35WJ-M525

RUSTSEC-2019-0001

Produtos afetados

Ammonia

Referências · 8

• https://github.com/rust-ammonia/ammonia · Nota
• https://github.com/rust-ammonia/ammonia/blob/master/CHANGELOG.md#210 · Nota
• https://osv.dev/vulnerability/GHSA-5hp8-35wj-m525 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-15542 · Nota de Segurança
• https://crates.io/crates/ammonia · Nota
• https://osv.dev/vulnerability/RUSTSEC-2019-0001 · Aviso do Fabricante
• https://rustsec.org/advisories/RUSTSEC-2019-0001.html · Nota
• https://osv.dev/vulnerability/CVE-2019-15542 · Aviso do Fabricante