SB20260914126 - SUSE update for ImageMagick
Published: September 14, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 27 vulnerabilities.
1) Out-of-bounds read (CVE-ID: CVE-2026-47166)
CWE-ID: CWE-125 - Out-of-bounds read
CVSSv4: 5.7 [CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a local privileged user to disclose sensitive information and cause a denial of service.
The vulnerability exists due to out-of-bounds read in the distributed pixel cache server when handling connections to the magick -distribute-cache service. A local privileged user can connect to the service to disclose sensitive information and cause a denial of service.
2) Improper Encoding or Escaping of Output (CVE-ID: CVE-2026-56379)
CWE-ID: CWE-116 - Improper Encoding or Escaping of Output
CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to execute arbitrary commands on the system.
The vulnerability exists due to improper encoding or escaping of output within coders/svg.c. A remote attacker can pass specially crafted data to the application and execute arbitrary commands.
3) Memory leak (CVE-ID: CVE-2026-56371)
CWE-ID: CWE-401 - Missing release of memory after effective lifetime
CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to perform DoS attack on the target system.
The vulnerability exists due memory leak in coders/txt.c without freetype. A remote attacker can force the application to leak memory and perform denial of service attack.
4) Memory leak (CVE-ID: CVE-2026-56368)
CWE-ID: CWE-401 - Missing release of memory after effective lifetime
CVSSv4: 6.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to perform DoS attack on the target system.
The vulnerability exists due memory leak in multiple coders that write raw pixel data. A remote attacker can force the application to leak memory and perform denial of service attack.
5) Out-of-bounds read (CVE-ID: CVE-2026-56367)
CWE-ID: CWE-125 - Out-of-bounds read
CVSSv4: 6.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in the PSB (PSD v2) RLE decoding path. A remote attacker can trigger an out-of-bounds read error and read contents of memory on the system.
6) Memory leak (CVE-ID: CVE-2026-56365)
CWE-ID: CWE-401 - Missing release of memory after effective lifetime
CVSSv4: 6.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to missing release of memory after effective lifetime in the PNG encoder when writing an MNG image. A remote attacker can trigger a failure while writing an MNG image to cause a denial of service.
7) Integer overflow (CVE-ID: CVE-2026-56363)
CWE-ID: CWE-190 - Integer overflow
CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to integer overflow leading to division by zero in the binomial kernel when processing a user-supplied large kernel. A remote attacker can supply a specially crafted large binomial kernel to cause a denial of service.
User interaction is required to process the crafted input.
8) Out-of-bounds read (CVE-ID: CVE-2026-56361)
CWE-ID: CWE-125 - Out-of-bounds read
CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to an off-by-one error resulting in an out-of-bounds read in morphology processing when processing an incorrect morphology. A remote attacker can supply a crafted morphology input to cause a denial of service.
User interaction is required to process the crafted input.
9) Information disclosure (CVE-ID: CVE-2026-53467)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to heap information disclosure in the MNG decoder when parsing crafted MNG images. A remote attacker can supply a crafted MNG image to disclose sensitive information.
10) Integer overflow (CVE-ID: CVE-2026-53466)
CWE-ID: CWE-190 - Integer overflow
CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to cause a denial of service and disclose sensitive information.
The vulnerability exists due to integer overflow in the XCF decoder when parsing a crafted image. A remote attacker can supply a specially crafted image to cause a denial of service and disclose sensitive information.
11) NULL pointer dereference (CVE-ID: CVE-2026-53463)
CWE-ID: CWE-476 - NULL Pointer Dereference
CVSSv4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to null pointer dereference in distort operation when processing incorrect arguments. A remote attacker can pass incorrect arguments to cause a denial of service.
User interaction is required to process the crafted input.
12) Input validation error (CVE-ID: CVE-2026-53460)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to improper input validation in AcquireAlignedMemory when processing memory allocation requests. A remote attacker can trigger excessive memory allocation to cause a denial of service.
13) Input validation error (CVE-ID: CVE-2026-49218)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to improper input validation in the DCM decoder when parsing crafted DCM images. A remote attacker can supply a specially crafted DCM image to cause a denial of service.
The issue can produce an image with invalid dimensions, which may lead to crashes in subsequent operations.
14) Heap-based buffer overflow (CVE-ID: CVE-2026-48994)
CWE-ID: CWE-122 - Heap-based Buffer Overflow
CVSSv4: 8.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error in MAT decoder on 32-bit systems. A remote attacker can pass specially crafted data to the application, trigger a heap-based buffer overflow and cause a denial of service condition on the target system.
15) Stack-based buffer overflow (CVE-ID: CVE-2026-42050)
CWE-ID: CWE-121 - Stack-based buffer overflow
CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to stack-based buffer overflow in XTileImage when processing a malicious MIFF file in the display tool after a tile is right-clicked to invoke the Load / Update menu item. A remote attacker can trick the victim into opening a crafted MIFF file to cause a denial of service.
User interaction is required to open the crafted file and invoke the menu item.
16) Missing Authentication for Critical Function (CVE-ID: CVE-2026-47165)
CWE-ID: CWE-306 - Missing Authentication for Critical Function
CVSSv4: 5.6 [CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a local privileged user to disclose sensitive information.
The vulnerability exists due to improper authentication in distributed pixel cache server when handling distributed pixel cache connections. A local privileged user can access the service without a challenge-response authentication model to disclose sensitive information.
17) Race condition (CVE-ID: CVE-2026-46693)
CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVSSv4: 5.6 [CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a local privileged user to disclose sensitive information.
The vulnerability exists due to a race condition in the distributed pixel cache server when handling connections to the magick -distribute-cache service. A local privileged user can win the race condition to hijack a file descriptor in the server process to disclose sensitive information.
18) Heap-based buffer overflow (CVE-ID: CVE-2026-46692)
CWE-ID: CWE-122 - Heap-based Buffer Overflow
CVSSv4: 5.6 [CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a local privileged user to cause a denial of service.
The vulnerability exists due to heap-based buffer overflow in the distributed pixel cache server when handling connections to the magick -distribute-cache service. A local privileged user can connect to the service to cause a denial of service.
19) Use-after-free (CVE-ID: CVE-2026-46523)
CWE-ID: CWE-416 - Use After Free
CVSSv4: 6.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a local attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in MSL decoder. A local attacker can perform a denial of service (DoS) attack.
20) Infinite loop (CVE-ID: CVE-2026-46522)
CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to infinite loop in the MIFF decoder. A remote attacker can consume all available system resources and cause denial of service conditions.
21) Out-of-bounds write (CVE-ID: CVE-2026-46521)
CWE-ID: CWE-787 - Out-of-bounds write
CVSSv4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error in MIFF encoder when using LZMA compression. A remote attacker can trigger an out-of-bounds write and perform a denial of service (DoS) attack on the system.
22) Out-of-bounds write (CVE-ID: CVE-2026-46520)
CWE-ID: CWE-787 - Out-of-bounds write
CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error in IPL decoder when reading multiple images of different dimensions. A remote attacker can trigger an out-of-bounds write and perform a denial of service (DoS) attack on the system.
23) Resource exhaustion (CVE-ID: CVE-2026-45664)
CWE-ID: CWE-400 - Resource exhaustion
CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to uncontrolled resource consumption in the MNG decoder when processing crafted MNG images. A remote attacker can supply input that causes the decoder to read more images than the list limit policy allows to cause a denial of service.
24) Out-of-bounds read (CVE-ID: CVE-2026-45624)
CWE-ID: CWE-125 - Out-of-bounds read
CVSSv4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to disclose sensitive information and cause a denial of service.
The vulnerability exists due to out-of-bounds read in the distort operation when performing a polynomial distortion with specific arguments. A remote attacker can supply specific arguments to disclose sensitive information and cause a denial of service.
25) Out-of-bounds read (CVE-ID: CVE-2026-45358)
CWE-ID: CWE-125 - Out-of-bounds read
CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to an out-of-bounds read in the meta encoder when parsing input. A remote attacker can send specially crafted input to disclose sensitive information.
The issue is caused by an off-by-one error and results in a single-byte heap buffer over-read.
26) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2026-45031)
CWE-ID: CWE-770 - Allocation of Resources Without Limits or Throttling
CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to allocation of resources without limits or throttling in the PSD decoder when decoding a PSD image. A remote attacker can supply a specially crafted PSD image to cause a denial of service.
Other security limits still apply.
27) Out-of-bounds read (CVE-ID: CVE-2026-42326)
CWE-ID: CWE-125 - Out-of-bounds read
CVSSv4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to disclose sensitive information and cause a denial of service.
The vulnerability exists due to out-of-bounds read in the IPTC encoder when writing an IPTC output file. A remote attacker can supply a malicious input file to disclose sensitive information and cause a denial of service.
The out-of-bounds read is limited to a single byte.
Remediation
Install update from vendor's website.