CVE-2017-1000373

28Vexday Risk Score

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

ssvc Attendepss 15%

da publicação à arma9 dias

Publicada no NVD19 de jun.

1ª PoC+9d

probabilidade de exploração

15%top 3% das CVEs

exploração observada

nãonenhuma fonte reporta

2 exploit(s) público(s)

The OpenBSD qsort() function is recursive, and not randomized, an attacker can construct a pathological input array of N elements that causes qsort() to deterministically recurse N/4 times. This allows attackers to consume arbitrary amounts of stack memory and manipulate stack memory to assist in arbitrary code execution attacks. This affects OpenBSD 6.1 and possibly earlier versions.

Produtos afetados

n/a · n/a

PoCs públicas encontradas — 2✓ VexDay Proof

exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/42271 cve_referencewww.exploit-db.com/exploits/42271/não verificado

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

Referências

https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libc/stdlib/qsort.c?rev=1.15&content-type=text/x-cvsweb-markup https://support.apple.com/HT208112 https://support.apple.com/HT208113 https://support.apple.com/HT208115 https://support.apple.com/HT208144 https://www.exploit-db.com/exploits/42271/https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt http://www.securityfocus.com/bid/99177 http://www.securitytracker.com/id/1039427