opensuse-su-2021:0598-1
Vulnerability from csaf_opensuse
Published
2021-04-23 10:44
Modified
2021-04-23 10:44
Summary
Security update for shim
Notes
Title of the patch
Security update for shim
Description of the patch
This update for shim fixes the following issues:
- Updated openSUSE x86 signature
- Avoid the error message during linux system boot (boo#1184454)
- Prevent the build id being added to the binary. That can cause issues with the signature
Update to 15.4 (boo#1182057)
+ Rename the SBAT variable and fix the self-check of SBAT
+ sbat: add more dprint()
+ arm/aa64: Swizzle some sections to make old sbsign happier
+ arm/aa64 targets: put .rel* and .dyn* in .rodata
- Change the SBAT variable name and enhance the handling of SBAT (boo#1182057)
Update to 15.3 for SBAT support (boo#1182057)
+ Drop gnu-efi from BuildRequires since upstream pull it into the
- Generate vender-specific SBAT metadata
+ Add dos2unix to BuildRequires since Makefile requires it for
vendor SBAT
- Update dbx-cert.tar.xz and vendor-dbx.bin to block the following
sign keys:
+ SLES-UEFI-SIGN-Certificate-2020-07.crt
+ openSUSE-UEFI-SIGN-Certificate-2020-07.crt
- Check CodeSign in the signer's EKU (boo#1177315)
- Fixed NULL pointer dereference in AuthenticodeVerify() (boo#1177789, CVE-2019-14584)
- All newly released openSUSE kernels enable kernel lockdown
and signature verification, so there is no need to add the
prompt anymore.
- shim-install: Support changing default shim efi binary in
/usr/etc/default/shim and /etc/default/shim (boo#1177315)
Patchnames
openSUSE-2021-598
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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"text": "This update for shim fixes the following issues:\n\n- Updated openSUSE x86 signature\n\n- Avoid the error message during linux system boot (boo#1184454)\n- Prevent the build id being added to the binary. That can cause issues with the signature\n\nUpdate to 15.4 (boo#1182057)\n\n+ Rename the SBAT variable and fix the self-check of SBAT\n+ sbat: add more dprint()\n+ arm/aa64: Swizzle some sections to make old sbsign happier\n+ arm/aa64 targets: put .rel* and .dyn* in .rodata\n\n- Change the SBAT variable name and enhance the handling of SBAT (boo#1182057)\n\nUpdate to 15.3 for SBAT support (boo#1182057)\n\n+ Drop gnu-efi from BuildRequires since upstream pull it into the\n- Generate vender-specific SBAT metadata\n + Add dos2unix to BuildRequires since Makefile requires it for\n vendor SBAT\n- Update dbx-cert.tar.xz and vendor-dbx.bin to block the following\n sign keys:\n + SLES-UEFI-SIGN-Certificate-2020-07.crt\n + openSUSE-UEFI-SIGN-Certificate-2020-07.crt\n- Check CodeSign in the signer\u0027s EKU (boo#1177315)\n- Fixed NULL pointer dereference in AuthenticodeVerify() (boo#1177789, CVE-2019-14584)\n\n- All newly released openSUSE kernels enable kernel lockdown\n and signature verification, so there is no need to add the\n prompt anymore.\n- shim-install: Support changing default shim efi binary in\n /usr/etc/default/shim and /etc/default/shim (boo#1177315)\n",
"title": "Description of the patch"
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"text": "openSUSE-2021-598",
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},
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},
{
"category": "self",
"summary": "SUSE Bug 1173411",
"url": "https://bugzilla.suse.com/1173411"
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{
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"summary": "SUSE Bug 1174512",
"url": "https://bugzilla.suse.com/1174512"
},
{
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"summary": "SUSE Bug 1175509",
"url": "https://bugzilla.suse.com/1175509"
},
{
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"summary": "SUSE Bug 1177315",
"url": "https://bugzilla.suse.com/1177315"
},
{
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"url": "https://bugzilla.suse.com/1177404"
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"summary": "SUSE Bug 1177789",
"url": "https://bugzilla.suse.com/1177789"
},
{
"category": "self",
"summary": "SUSE Bug 1182057",
"url": "https://bugzilla.suse.com/1182057"
},
{
"category": "self",
"summary": "SUSE Bug 1184454",
"url": "https://bugzilla.suse.com/1184454"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2019-14584 page",
"url": "https://www.suse.com/security/cve/CVE-2019-14584/"
}
],
"title": "Security update for shim",
"tracking": {
"current_release_date": "2021-04-23T10:44:47Z",
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"date": "2021-04-23T10:44:47Z",
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"date": "2021-04-23T10:44:47Z",
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{
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"relationships": [
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"vulnerabilities": [
{
"cve": "CVE-2019-14584",
"ids": [
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"text": "https://www.suse.com/security/cve/CVE-2019-14584"
}
],
"notes": [
{
"category": "general",
"text": "Null pointer dereference in Tianocore EDK2 may allow an authenticated user to potentially enable escalation of privilege via local access.",
"title": "CVE description"
}
],
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"summary": "SUSE Bug 1177789 for CVE-2019-14584",
"url": "https://bugzilla.suse.com/1177789"
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],
"remediations": [
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"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
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"date": "2021-04-23T10:44:47Z",
"details": "moderate"
}
],
"title": "CVE-2019-14584"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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