CVEvulnerability

CVE-2021-28879

9.8 CRITICAL Published 2021-04-11 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-04-11
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-190

Description

In the standard library in Rust before 1.52.0, the Zip implementation can report an incorrect size due to an integer overflow. This bug can lead to a buffer overflow when a consumed Zip iterator is used again.

Affected configurations

• rust-lang rust (< 1.52.0) • fedoraproject fedora 32 • fedoraproject fedora 33 • fedoraproject fedora 34

Related

Weakness · CWE (1)

  • CWE-190 Integer Overflow or Wraparound weakness

References