PT-2021-17975 · Rust+6 · Rust+6

Skifire13 · Published 2021-04-11 · Updated 2022-11-03 · CVE-2021-28879

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: Rust versions prior to 1.52.0

Description: The issue arises from an integer overflow in the Zip implementation of Rust's standard library, causing it to report an incorrect size. This can lead to a buffer overflow when a consumed Zip iterator is used again.

Recommendations: For versions prior to 1.52.0, update to version 1.52.0 or later to resolve the issue.

Exploit

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

ALT-PU-2021-1761

ALT-PU-2021-1775

ALT-PU-2021-3365

ALT-PU-2022-1778

CESA-2021_3063

CVE-2021-28879

MGASA-2021-0251

OESA-2021-1214

RHSA-2021:3042

RHSA-2021:3063

RHSA-2021_3063

RLSA-2021:3063

Affected Products

Alt Linux

Astra Linux

Centos

Debian

Red Hat

Rocky Linux

Rust

References · 44

• 🔥 https://github.com/rust-lang/rust/issues/82282 · Exploit
• https://github.com/rust-lang/rust/pull/82289 · Patch
• https://linux.oracle.com/errata/ELSA-2021-3063.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-28879 · Security Note
• https://security.gentoo.org/glsa/202210-09 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-28876 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-36318 · Security Note
• https://osv.dev/vulnerability/RLSA-2021:3063 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-28879 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-28879 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-28877 · Security Note
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/CZ337CM4GFJLRDFVQCGC7J25V65JXOG5 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-28879 · Security Note
• https://advisories.mageia.org/MGASA-2021-0251.html · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-28879 · Vendor Advisory