{
"summary": {
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"diff": []
},
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"diff": [
"grub-common",
"grub-ieee1275",
"grub-ieee1275-bin",
"grub2-common",
"libarchive13t64:ppc64el",
"python3-urllib3"
]
}
},
"diff": {
"deb": [
{
"name": "grub-common",
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},
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2076651,
2084104
],
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{
"cves": [],
"log": [
"",
" * riscv: use time register in grub_efi_get_time_ms() (LP: #2076651)",
" * Defer NX policy enforcement to shim (LP: #2084104)",
""
],
"package": "grub2",
"version": "2.12-5ubuntu5.1",
"urgency": "medium",
"distributions": "oracular",
"launchpad_bugs_fixed": [
2076651,
2084104
],
"author": "Mate Kukri <mate.kukri@canonical.com>",
"date": "Fri, 11 Oct 2024 10:03:49 +0100"
}
],
"notes": null
},
{
"name": "grub-ieee1275",
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"source_package_version": "2.12-5ubuntu5",
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2076651,
2084104
],
"changes": [
{
"cves": [],
"log": [
"",
" * riscv: use time register in grub_efi_get_time_ms() (LP: #2076651)",
" * Defer NX policy enforcement to shim (LP: #2084104)",
""
],
"package": "grub2",
"version": "2.12-5ubuntu5.1",
"urgency": "medium",
"distributions": "oracular",
"launchpad_bugs_fixed": [
2076651,
2084104
],
"author": "Mate Kukri <mate.kukri@canonical.com>",
"date": "Fri, 11 Oct 2024 10:03:49 +0100"
}
],
"notes": null
},
{
"name": "grub-ieee1275-bin",
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"source_package_name": "grub2",
"source_package_version": "2.12-5ubuntu5",
"version": "2.12-5ubuntu5"
},
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"source_package_name": "grub2",
"source_package_version": "2.12-5ubuntu5.1",
"version": "2.12-5ubuntu5.1"
},
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"launchpad_bugs_fixed": [
2076651,
2084104
],
"changes": [
{
"cves": [],
"log": [
"",
" * riscv: use time register in grub_efi_get_time_ms() (LP: #2076651)",
" * Defer NX policy enforcement to shim (LP: #2084104)",
""
],
"package": "grub2",
"version": "2.12-5ubuntu5.1",
"urgency": "medium",
"distributions": "oracular",
"launchpad_bugs_fixed": [
2076651,
2084104
],
"author": "Mate Kukri <mate.kukri@canonical.com>",
"date": "Fri, 11 Oct 2024 10:03:49 +0100"
}
],
"notes": null
},
{
"name": "grub2-common",
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"source_package_name": "grub2",
"source_package_version": "2.12-5ubuntu5",
"version": "2.12-5ubuntu5"
},
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"source_package_name": "grub2",
"source_package_version": "2.12-5ubuntu5.1",
"version": "2.12-5ubuntu5.1"
},
"cves": [],
"launchpad_bugs_fixed": [
2076651,
2084104
],
"changes": [
{
"cves": [],
"log": [
"",
" * riscv: use time register in grub_efi_get_time_ms() (LP: #2076651)",
" * Defer NX policy enforcement to shim (LP: #2084104)",
""
],
"package": "grub2",
"version": "2.12-5ubuntu5.1",
"urgency": "medium",
"distributions": "oracular",
"launchpad_bugs_fixed": [
2076651,
2084104
],
"author": "Mate Kukri <mate.kukri@canonical.com>",
"date": "Fri, 11 Oct 2024 10:03:49 +0100"
}
],
"notes": null
},
{
"name": "libarchive13t64:ppc64el",
"from_version": {
"source_package_name": "libarchive",
"source_package_version": "3.7.4-1",
"version": "3.7.4-1"
},
"to_version": {
"source_package_name": "libarchive",
"source_package_version": "3.7.4-1ubuntu0.1",
"version": "3.7.4-1ubuntu0.1"
},
"cves": [
{
"cve": "CVE-2024-20696",
"url": "https://ubuntu.com/security/CVE-2024-20696",
"cve_description": "Windows libarchive Remote Code Execution Vulnerability",
"cve_priority": "medium",
"cve_public_date": "2024-01-09 18:15:00 UTC"
}
],
"launchpad_bugs_fixed": [],
"changes": [
{
"cves": [
{
"cve": "CVE-2024-20696",
"url": "https://ubuntu.com/security/CVE-2024-20696",
"cve_description": "Windows libarchive Remote Code Execution Vulnerability",
"cve_priority": "medium",
"cve_public_date": "2024-01-09 18:15:00 UTC"
}
],
"log": [
"",
" * SECURITY UPDATE: code execution via negative copy length",
" - debian/patches/CVE-2024-20696.patch: protect",
" copy_from_lzss_window_to_unp() in",
" libarchive/archive_read_support_format_rar.c.",
" - CVE-2024-20696",
""
],
"package": "libarchive",
"version": "3.7.4-1ubuntu0.1",
"urgency": "medium",
"distributions": "oracular-security",
"launchpad_bugs_fixed": [],
"author": "Marc Deslauriers <marc.deslauriers@ubuntu.com>",
"date": "Tue, 29 Oct 2024 10:00:09 +0100"
}
],
"notes": null
},
{
"name": "python3-urllib3",
"from_version": {
"source_package_name": "python-urllib3",
"source_package_version": "2.0.7-2",
"version": "2.0.7-2"
},
"to_version": {
"source_package_name": "python-urllib3",
"source_package_version": "2.0.7-2ubuntu0.1",
"version": "2.0.7-2ubuntu0.1"
},
"cves": [
{
"cve": "CVE-2024-37891",
"url": "https://ubuntu.com/security/CVE-2024-37891",
"cve_description": "urllib3 is a user-friendly HTTP client library for Python. When using urllib3's proxy support with `ProxyManager`, the `Proxy-Authorization` header is only sent to the configured proxy, as expected. However, when sending HTTP requests *without* using urllib3's proxy support, it's possible to accidentally configure the `Proxy-Authorization` header even though it won't have any effect as the request is not using a forwarding proxy or a tunneling proxy. In those cases, urllib3 doesn't treat the `Proxy-Authorization` HTTP header as one carrying authentication material and thus doesn't strip the header on cross-origin redirects. Because this is a highly unlikely scenario, we believe the severity of this vulnerability is low for almost all users. Out of an abundance of caution urllib3 will automatically strip the `Proxy-Authorization` header during cross-origin redirects to avoid the small chance that users are doing this on accident. Users should use urllib3's proxy support or disable automatic redirects to achieve safe processing of the `Proxy-Authorization` header, but we still decided to strip the header by default in order to further protect users who aren't using the correct approach. We believe the number of usages affected by this advisory is low. It requires all of the following to be true to be exploited: 1. Setting the `Proxy-Authorization` header without using urllib3's built-in proxy support. 2. Not disabling HTTP redirects. 3. Either not using an HTTPS origin server or for the proxy or target origin to redirect to a malicious origin. Users are advised to update to either version 1.26.19 or version 2.2.2. Users unable to upgrade may use the `Proxy-Authorization` header with urllib3's `ProxyManager`, disable HTTP redirects using `redirects=False` when sending requests, or not user the `Proxy-Authorization` header as mitigations.",
"cve_priority": "low",
"cve_public_date": "2024-06-17 20:15:00 UTC"
}
],
"launchpad_bugs_fixed": [],
"changes": [
{
"cves": [
{
"cve": "CVE-2024-37891",
"url": "https://ubuntu.com/security/CVE-2024-37891",
"cve_description": "urllib3 is a user-friendly HTTP client library for Python. When using urllib3's proxy support with `ProxyManager`, the `Proxy-Authorization` header is only sent to the configured proxy, as expected. However, when sending HTTP requests *without* using urllib3's proxy support, it's possible to accidentally configure the `Proxy-Authorization` header even though it won't have any effect as the request is not using a forwarding proxy or a tunneling proxy. In those cases, urllib3 doesn't treat the `Proxy-Authorization` HTTP header as one carrying authentication material and thus doesn't strip the header on cross-origin redirects. Because this is a highly unlikely scenario, we believe the severity of this vulnerability is low for almost all users. Out of an abundance of caution urllib3 will automatically strip the `Proxy-Authorization` header during cross-origin redirects to avoid the small chance that users are doing this on accident. Users should use urllib3's proxy support or disable automatic redirects to achieve safe processing of the `Proxy-Authorization` header, but we still decided to strip the header by default in order to further protect users who aren't using the correct approach. We believe the number of usages affected by this advisory is low. It requires all of the following to be true to be exploited: 1. Setting the `Proxy-Authorization` header without using urllib3's built-in proxy support. 2. Not disabling HTTP redirects. 3. Either not using an HTTPS origin server or for the proxy or target origin to redirect to a malicious origin. Users are advised to update to either version 1.26.19 or version 2.2.2. Users unable to upgrade may use the `Proxy-Authorization` header with urllib3's `ProxyManager`, disable HTTP redirects using `redirects=False` when sending requests, or not user the `Proxy-Authorization` header as mitigations.",
"cve_priority": "low",
"cve_public_date": "2024-06-17 20:15:00 UTC"
}
],
"log": [
"",
" * SECURITY UPDATE: The Proxy-Authorization header is not correctly stripped",
" when redirecting to a different host.",
" - debian/patches/CVE-2024-37891.patch: Add \"Proxy-Authorization\" to",
" DEFAULT_REMOVE_HEADERS_ON_REDIRECT in src/urllib3/util/retry.py. Add",
" header to tests.",
" - CVE-2024-37891",
""
],
"package": "python-urllib3",
"version": "2.0.7-2ubuntu0.1",
"urgency": "medium",
"distributions": "oracular-security",
"launchpad_bugs_fixed": [],
"author": "Hlib Korzhynskyy <hlib.korzhynskyy@canonical.com>",
"date": "Wed, 16 Oct 2024 11:19:37 -0230"
}
],
"notes": null
}
],
"snap": []
},
"added": {
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"snap": []
},
"removed": {
"deb": [],
"snap": []
},
"notes": "Changelog diff for Ubuntu 24.10 oracular image from release image serial 20241023 to 20241109",
"from_series": "oracular",
"to_series": "oracular",
"from_serial": "20241023",
"to_serial": "20241109",
"from_manifest_filename": "release_manifest.previous",
"to_manifest_filename": "manifest.current"
}