PT-2014-2057 · Yann Collet+1 · Lz4+1

Publicado 2014-07-01 · Atualizado 2021-09-28 · CVE-2014-4715

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions LZ4 versions prior to r119

Description The issue is related to errors in number processing in the LZ4 lossless data compression algorithm. It may allow a remote attacker to cause a denial of service, potentially through memory corruption, by exploiting the vulnerability with a crafted Literal Run.

Recommendations For versions prior to r119, update to version r119 or later to resolve the issue. As a temporary workaround, consider restricting the use of the LZ4 compression algorithm on 32-bit platforms until a patch is available.

Correção

DoS

Enumeração de Fraquezas

CWE-189

Identificadores relacionados

BDU:2024-06975

CVE-2014-4715

Produtos afetados

Lz4

Suse

Referências · 19

• https://osv.dev/vulnerability/DEBIAN-CVE-2014-4715 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2014-4715 · Nota de Segurança
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2024-0830SE17 · Aviso do Fabricante
• https://code.google.com/p/lz4/issues/detail?id=134 · Nota
• https://t.me/cvenotify/21203 · Publicação no Telegram
• https://t.me/cvenotify/21385 · Publicação no Telegram
• http://blog.securitymouse.com/2014/07/i-was-wrong-proving-lz4-exploitable.html · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2014-4715 · Nota de Segurança
• https://t.me/cvenotify/21551 · Publicação no Telegram
• https://code.google.com/p/lz4/source/detail?r=119 · Nota
• http://fastcompression.blogspot.fr/2014/07/software-vulnerabilities-how-it-works.html · Nota
• http://seclists.org/oss-sec/2014/q2/676 · Nota
• https://security-tracker.debian.org/tracker/CVE-2014-4715 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2014-4715 · Aviso do Fabricante
• https://t.me/cvenotify/21392 · Publicação no Telegram