PT-2019-6255 · Netkit+1 · Netkit+1

Hiroyuki Yamamori · Published 2019-01-26 · Updated 2022-04-22 · CVE-2019-7282

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions NetKit versions through 0.17

Description The issue is related to insufficient access restrictions in the rcp.c component of the NetKit-rsh program. It allows a remote attacker to impact data integrity by using an empty filename or a filename of '.'. This can lead to modifying the permissions of the target directory on the client side.

Recommendations For NetKit versions through 0.17, as a temporary workaround, consider restricting the use of the rcp client until a patch is available. Avoid using filenames that could be exploited, such as '.' or empty filenames, in the rcp client.

Exploit

Fix

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2022-05963

CVE-2019-7282

DLA-2822-1

MGASA-2021-0525

USN-5327-1

Affected Products

Netkit

Ubuntu

References · 27

• 🔥 https://bugs.debian.org/920486 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2019-7282 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20220829SE16 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-7282 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-7282 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-7282 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NA24VQJATZWYV42JG2PQUW7IHIZS7UKP · Vendor Advisory
• https://advisories.mageia.org/MGASA-2021-0525.html · Security Note
• https://osv.dev/vulnerability/MGASA-2021-0525 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5327-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-7282 · Security Note
• https://debian.org/lts/security/2021/dla-2822 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se81-bulletin-20230315SE81 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FSEX3TKX2DBUKG4A7VJFDLSMZIBJQZ3G · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5327-1 · Vendor Advisory