CVE-2022-0529CWE-787

CVE-2022-0529

Medium · published February 10, 2022

CVSS v3.1
5.5
EPSS
2%
Percentile
84.0
In the wild
Unconfirmed
What it is

A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.02421 · 84.0th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2022-02-10T04:15Z
Affected products (5)
ProductVersionsFixed in
unzip_project/unzipall versions—
redhat/enterprise_linuxall versions—
fedoraproject/fedoraall versions—
debian/debian_linuxall versions—
debian/debian_linuxall versions—
References (10)
https://bugzilla.redhat.com/show_bug.cgi?id=2051395 · [email protected]https://github.com/ByteHackr/unzip_poc · [email protected]https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html · [email protected]https://security.gentoo.org/glsa/202310-17 · [email protected]https://www.debian.org/security/2022/dsa-5202 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=2051395 · af854a3a-2127-422b-91ae-364da2661108https://github.com/ByteHackr/unzip_poc · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html · af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202310-17 · af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2022/dsa-5202 · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 09 FEB 22:05Z
    A flaw was found in Unzip
    cvelistv5