An out-of-bounds read flaw was found in w3m, in the Strnew_size function in Str.c. This issue may allow an attacker to cause a denial of service through a crafted HTML file.
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{ "priority_reason": "Greatest impact is a crash (and therefore denial-of-service) in this command-line application - no real security impact.", "ubuntu_priority": "low", "availability": "No subscription required", "binaries": [ { "binary_name": "w3m", "binary_version": "0.5.3-37ubuntu0.2" }, { "binary_name": "w3m-dbgsym", "binary_version": "0.5.3-37ubuntu0.2" }, { "binary_name": "w3m-img", "binary_version": "0.5.3-37ubuntu0.2" }, { "binary_name": "w3m-img-dbgsym", "binary_version": "0.5.3-37ubuntu0.2" } ] }
{ "priority_reason": "Greatest impact is a crash (and therefore denial-of-service) in this command-line application - no real security impact.", "ubuntu_priority": "low", "availability": "No subscription required", "binaries": [ { "binary_name": "w3m", "binary_version": "0.5.3+git20210102-6ubuntu0.2" }, { "binary_name": "w3m-dbgsym", "binary_version": "0.5.3+git20210102-6ubuntu0.2" }, { "binary_name": "w3m-img", "binary_version": "0.5.3+git20210102-6ubuntu0.2" }, { "binary_name": "w3m-img-dbgsym", "binary_version": "0.5.3+git20210102-6ubuntu0.2" } ] }
{ "priority_reason": "Greatest impact is a crash (and therefore denial-of-service) in this command-line application - no real security impact.", "ubuntu_priority": "low", "availability": "No subscription required", "binaries": [ { "binary_name": "w3m", "binary_version": "0.5.3+git20230121-2ubuntu1" }, { "binary_name": "w3m-dbgsym", "binary_version": "0.5.3+git20230121-2ubuntu1" }, { "binary_name": "w3m-img", "binary_version": "0.5.3+git20230121-2ubuntu1" }, { "binary_name": "w3m-img-dbgsym", "binary_version": "0.5.3+git20230121-2ubuntu1" } ] }