Null Pointer Dereference in libtiff's tiff2ps Component
CVE-2025-8534
2LOW
Key Information:
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👾 Exploit Exists🟡 Public PoC
What is CVE-2025-8534?
A null pointer dereference vulnerability has been detected in the libtiff library, specifically targeting the tiff2ps component during the execution of the PS_Lvl2page function. This flaw can arise when certain options, such as DEFER_STRILE_LOAD or TIFFOpen with 'rD', are utilized. Although the attack complexity is high, the potential for local host exploitation raises concerns. Users are urged to apply the provided patch identified by commit 6ba36f159fd396ad11bf6b7874554197736ecc8b to mitigate risks associated with this vulnerability.
Affected Version(s)
libtiff 4.6.0
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.