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cups: heap buffer overflow may lead to DoS

🗓️ 07 Nov 2023 08:47:34Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 41 Views

Cups buffer overflow in format_log_line can cause denial of service if cupsd.conf loglevel is DEBUG.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9aarch64cups1:2.3.3op2-21.el9cups-1:2.3.3op2-21.el9.aarch64.rpm
Red Hat Enterprise Linux9ppc64lecups1:2.3.3op2-21.el9cups-1:2.3.3op2-21.el9.ppc64le.rpm
Red Hat Enterprise Linux9s390xcups1:2.3.3op2-21.el9cups-1:2.3.3op2-21.el9.s390x.rpm
Red Hat Enterprise Linux9x86_64cups1:2.3.3op2-21.el9cups-1:2.3.3op2-21.el9.x86_64.rpm
Red Hat Enterprise Linux9aarch64cups-client1:2.3.3op2-21.el9cups-client-1:2.3.3op2-21.el9.aarch64.rpm
Red Hat Enterprise Linux9ppc64lecups-client1:2.3.3op2-21.el9cups-client-1:2.3.3op2-21.el9.ppc64le.rpm
Red Hat Enterprise Linux9s390xcups-client1:2.3.3op2-21.el9cups-client-1:2.3.3op2-21.el9.s390x.rpm
Red Hat Enterprise Linux9x86_64cups-client1:2.3.3op2-21.el9cups-client-1:2.3.3op2-21.el9.x86_64.rpm
Red Hat Enterprise Linux9aarch64cups-client-debuginfo1:2.3.3op2-21.el9cups-client-debuginfo-1:2.3.3op2-21.el9.aarch64.rpm
Red Hat Enterprise Linux9i686cups-client-debuginfo1:2.3.3op2-21.el9cups-client-debuginfo-1:2.3.3op2-21.el9.i686.rpm
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25 Jun 2026 11:03Current
7.6High risk
Vulners AI Score7.6
CVSS 3.15.5 - 7.5
EPSS0.01461
SSVC
41