PT-2022-6171 · Unzip+5 · Unzip+5

Sandipan Roy · Published 2022-02-07 · Updated 2024-10-16 · CVE-2022-0529

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Unzip (affected versions not specified)

Description A flaw in Unzip allows an attacker to input a specially crafted zip file, leading to a crash or code execution. The issue occurs during the conversion of a wide string to a local string, resulting in a heap out-of-bound write. This can be exploited by a remote attacker to cause a denial of service using the specially crafted zip file.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2024-13675

ALT-PU-2024-13679

ALT-PU-2024-13944

AZL-35343

AZL-8532

BDU:2023-00293

CVE-2022-0529

DLA-3118-1

DSA-5202-1

MGASA-2022-0371

OESA-2022-1548

OPENSUSE-SU-2022_3399-1

OPENSUSE-SU-2024:12357-1

SUSE-SU-2022:3386-1

SUSE-SU-2022:3399-1

SUSE-SU-2022_3386-1

SUSE-SU-2022_3399-1

USN-5673-1

Affected Products

Alt Linux

Astra Linux

Linuxmint

Suse

Ubuntu

Unzip

References · 52

• 🔥 https://github.com/ByteHackr/unzip_poc · Exploit
• 🔥 https://github.com/nanaao/unzip_poc · Exploit
• https://osv.dev/vulnerability/OESA-2022-1548 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2023-0131SE47MD · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2022-1221SE17MD · Vendor Advisory
• https://osv.dev/vulnerability/AZL-8532 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-0529 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-0529 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-0529 · Security Note
• https://osv.dev/vulnerability/AZL-35343 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5673-1 · Vendor Advisory
• https://debian.org/lts/security/2022/dla-3118 · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2022-0529 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:3386-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:3399-1 · Vendor Advisory