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CVE-2023-43788

Libxpm: out of bounds read in xpmcreatexpmimagefrombuffer()

A vulnerability was found in libXpm due to a boundary condition within the XpmCreateXpmImageFromBuffer() function. This flaw allows a local attacker to trigger an out-of-bounds read error and read the contents of memory on the system.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Fedoraproject Redhat X.org
Products
Fedora Enterprise Linux Rhel Els and 1 more
CVE-2026-94287

Denial of service via unsigned underflow in libXpm's write path

A denial of service via unsigned underflow in libXpm's write path in libXpm before 3.5.19 could be used by local attackers to cause unbounded CPU usage and memory exhaustion.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
X.org
Products
Libxpm
CVE-2016-10164

libXpm: Out-of-bounds write in XPM extension parsing

Multiple integer overflows in libXpm before 3.5.12, when a program requests parsing XPM extensions on a 64-bit platform, allow remote attackers to cause a denial of service (out-of-bounds write) or execute arbitrary code via (1) the number of extensions or (2) their concatenated length in a crafted XPM file, which triggers a heap-based buffer overflow.

CVSS 3.0 · 9.8 Critical EPSS 7.6% KEV · Not listed
Vendors
Redhat X.org
Products
Enterprise Linux Libxpm
CVE-2022-44617

libXpm: Runaway loop on width of 0 and enormous height

A flaw was found in libXpm. When processing a file with width of 0 and a very large height, some parser functions will be called repeatedly and can lead to an infinite loop, resulting in a Denial of Service in the application linked to the library.

CVSS 3.1 · 7.5 High EPSS 1.2% KEV · Not listed
Vendors
Redhat X.org
Products
Enterprise Linux Rhel Aus Rhel E4s and 3 more
CVE-2022-46285

libXpm: Infinite loop on unclosed comments

A flaw was found in libXpm. This issue occurs when parsing a file with a comment not closed; the end-of-file condition will not be detected, leading to an infinite loop and resulting in a Denial of Service in the application linked to the library.

CVSS 3.1 · 7.5 High EPSS 1.3% KEV · Not listed
Vendors
Redhat X.org
Products
Enterprise Linux Rhel Aus Rhel E4s and 3 more
CVE-2022-4883

libXpm: compression commands depend on $PATH

A flaw was found in libXpm. When processing files with .Z or .gz extensions, the library calls external programs to compress and uncompress files, relying on the PATH environment variable to find these programs, which could allow a malicious user to execute other programs by manipulating the PATH environment variable.

CVSS 3.1 · 8.8 High EPSS 1.2% KEV · Not listed
Vendors
Redhat X.org
Products
Enterprise Linux Rhel Aus Rhel E4s and 3 more