PT-2018-3396 · None+1 · Zziplib+1

Probefuzzer · Publicado 2018-02-09 · Atualizado 2020-06-28 · CVE-2018-6869

Positive Technologies (AI Summary)

CVSS v2.0

7.1

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions: ZZIPlib version 0.13.68

Description: The issue is related to an uncontrolled memory allocation in the zzip parse root directory function, which can cause a crash. This can be exploited by remote attackers to cause a denial of service using a crafted zip file.

Recommendations: For ZZIPlib version 0.13.68, consider avoiding the use of the zzip parse root directory function until a patch is available. As a temporary workaround, restrict the handling of zip files from untrusted sources to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Allocation of Resources Without Limits

Enumeração de Fraquezas

CWE-770

Identificadores relacionados

BDU:2020-00743

CVE-2018-6869

DLA-1287-1

DLA-2258-1

MGASA-2019-0093

USN-3699-1

Produtos afetados

Ubuntu

Zziplib

Referências · 35

• 🔥 https://github.com/gdraheim/zziplib/issues/22 · Exploit
• https://github.com/gdraheim/zziplib/commit/0c0c9256b0903f664bca25dd8d924211f81e01d3 · Nota
• https://osv.dev/vulnerability/DLA-2258-1 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-6541 · Aviso do Fabricante
• https://advisories.mageia.org/MGASA-2019-0093.html · Nota de Segurança
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/I6J523IVLVVPUEHRDYT54A5QOKM5XVTO · Aviso do Fabricante
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16548 · Nota
• https://ubuntu.com/security/CVE-2018-6381 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-6869 · Nota de Segurança
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-6869 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2018-6869 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-6869 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2018-6869 · Nota de Segurança
• https://ubuntu.com/security/CVE-2018-6540 · Aviso do Fabricante
• https://wiki.astralinux.ru/pages/viewpage.action?pageId=57444186 · Aviso do Fabricante