Out-of-bounds write in Okular - #VU131007

Vulnerability details

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in fax backend. A remote attacker can create a specially crafted fax file, trick the victim into opening it using the affected software, trigger an out-of-bounds write and execute arbitrary code on the target system.

Affected software

Remediation

External References

• https://kde.org/info/security/advisory-20260511-4.txt

Related Security Bulletins

• Multiple vulnerabilities in Okular