CVE-2025-54575

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Source
https://cve.org/CVERecord?id=CVE-2025-54575
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-54575.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-54575
Aliases
Published
2025-07-30T19:55:16.248Z
Modified
2026-04-10T05:29:37.665984Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
ImageSharp Triggers an Infinite Loop in its GIF Decoder When Skipping Malformed Comment Extension Blocks
Details

ImageSharp is a 2D graphics library. In versions below 2.1.11 and 3.0.0 through 3.1.10, a specially crafted GIF file containing a malformed comment extension block (with a missing block terminator) can cause the ImageSharp GIF decoder to enter an infinite loop while attempting to skip the block. This leads to a denial of service. Applications processing untrusted GIF input should upgrade to a patched version. This issue is fixed in versions 2.1.11 and 3.1.11.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/54xxx/CVE-2025-54575.json",
    "cwe_ids": [
        "CWE-400",
        "CWE-770"
    ]
}
References

Affected packages

Git / github.com/sixlabors/imagesharp

Affected ranges

Type
GIT
Repo
https://github.com/sixlabors/imagesharp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
cb115c2293b63155ce29ee1e168024add20bcf28
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.1.11"
        }
    ]
}
Type
GIT
Repo
https://github.com/sixlabors/imagesharp
Events
Introduced
6ec1692ee295923d9d40956befd4417d6735507b
Fixed
f4a2684737732059876c13c481c856ed6b28e2c6
Database specific 
{
    "versions": [
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "3.1.11"
        }
    ]
}

Affected versions

v1.*
v1.0.3
v2.*
v2.0.0
v2.1.0
v2.1.1
v2.1.10
v2.1.2
v2.1.3
v2.1.4
v2.1.5
v2.1.6
v2.1.7
v2.1.8
v2.1.9
v3.*
v3.0.0
v3.0.1
v3.1.0
v3.1.1
v3.1.10
v3.1.2
v3.1.3
v3.1.4
v3.1.5
v3.1.6
v3.1.7
v3.1.8
v3.1.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-54575.json"