CVE-2020-22218CWE-787

CVE-2020-22218

High · published August 22, 2023

CVSS v3.1
7.5
EPSS
1%
Percentile
66.8
In the wild
Unconfirmed
What it is

An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01155 · 66.8th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2023-08-22T23:16Z
Affected products (1)
ProductVersionsFixed in
libssh2/libssh2all versions—
References (7)
https://github.com/libssh2/libssh2/pull/476 · [email protected]https://lists.debian.org/debian-lts-announce/2023/09/msg00006.html · [email protected]https://security.netapp.com/advisory/ntap-20231006-0002/ · [email protected]https://github.com/libssh2/libssh2/pull/476 · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/09/msg00006.html · af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20231006-0002/ · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-398330.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 22 AUG 00:00Z
    An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory
    cvelistv5