PT-2014-4922 · Rsync+2 · Rsync+2

Publicado 2014-04-17 · Atualizado 2024-06-15 · CVE-2014-2855

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions rsync versions 3.1.0 and earlier

Description The issue allows remote attackers to cause a denial of service, resulting in an infinite loop and CPU consumption. This occurs when a user name that does not exist in the secrets file is used, exploiting the check secret function in authenticate.c.

Recommendations For versions 3.1.0 and earlier, consider disabling the check secret function as a temporary workaround until a patch is available. Restrict access to the authentication module to minimize the risk of exploitation. Avoid using non-existent user names in the secrets file until the issue is resolved.

Correção

DoS

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

ALT-PU-2014-2401

CVE-2014-2855

MGASA-2015-0065

OPENSUSE-SU-2024:10548-1

USN-2171-1

Produtos afetados

Alt Linux

Ubuntu

Rsync

Referências · 32

• https://bugs.mageia.org/show_bug.cgi?id=13214 · Nota
• https://cve.org/CVERecord?id=CVE-2014-2855 · Nota de Segurança
• https://suse.com/security/cve/CVE-2011-1097 · Nota
• http://openwall.com/lists/oss-security/2014/04/14/5 · Nota
• https://security-tracker.debian.org/tracker/CVE-2014-2855 · Aviso do Fabricante
• https://osv.dev/vulnerability/MGASA-2015-0065 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-2171-1 · Aviso do Fabricante
• https://bugzilla.samba.org/show_bug.cgi?id=10551 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2014-2855 · Nota de Segurança
• http://secunia.com/advisories/57948 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2014-8242 · Nota
• http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131910.html · Aviso do Fabricante
• http://advisories.mageia.org/MGASA-2014-0179.html · Nota
• https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=0dedfbce2c1b851684ba658861fe9d620636c56a · Nota
• https://packages.altlinux.org/ru/vuln/CVE-2014-2855 · Nota