Random stuff

Random stuff > CVE-2009-3895 and CVE-2012-2836 > Heap-based Buffer Overflow in libexif 0.6.14 (Draft)

Random stuff > CVE-2019-13288 > XPDF Infinite recursion & Null pointer dereference

Vuln: CVE-2019-13288 breaks Xpdf’s invariant that the “object stream” referenced by a compressed object must be an uncompressed stream, because the fetch path doesn’t enforce that rule and a crafted xref can make the supposed object stream itself compressed, causing unbounded recursive fetching and a crash.

Random stuff > CVE-2022-0324 > Buffer Overflow in dhcp6relay of SONiC

Vuln: CVE-2022-0324 breaks the invariant that SONiC’s dhcp6relay must validate DHCPv6 option/payload lengths so it never copies more bytes than the destination buffer can hold.​The invariant is violated when a remote attacker sends a crafted DHCPv6 packet that reaches a memcpy with an unchecked length, causing an out-of-bounds write (buffer overflow).

Random stuff > Heap Exploitation Technique - House of Orange