CVE-2009-1046

23Vexday Risk Score

Sem sinal de exploração. Ela tem prova de conceito pública.

ssvc Attendepss 0.8%

da publicação à arma108 dias

Publicada no NVD23 de mar.

1ª PoC+108d

probabilidade de exploração

0.8%top 47% das CVEs

exploração observada

nãonenhuma fonte reporta

1 exploit(s) público(s)

The console selection feature in the Linux kernel 2.6.28 before 2.6.28.4, 2.6.25, and possibly earlier versions, when the UTF-8 console is used, allows physically proximate attackers to cause a denial of service (memory corruption) by selecting a small number of 3-byte UTF-8 characters, which triggers an "off-by-two memory error." NOTE: it is not clear whether this issue crosses privilege boundaries.

Produtos afetados

n/a · n/a

PoCs públicas encontradas — 1✓ VexDay Proof

exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/9083

⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.

Referências

http://lists.openwall.net/linux-kernel/2009/01/30/333 http://lists.openwall.net/linux-kernel/2009/02/02/364 http://secunia.com/advisories/34917 http://secunia.com/advisories/34981 http://secunia.com/advisories/35121 http://www.debian.org/security/2009/dsa-1787 http://www.debian.org/security/2009/dsa-1800 http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.4 http://www.openwall.com/lists/oss-security/2009/02/12/10 http://www.openwall.com/lists/oss-security/2009/02/12/11 http://www.openwall.com/lists/oss-security/2009/02/12/9 http://www.redhat.com/support/errata/RHSA-2009-0451.html