CVE-2023-48733
An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2. This allows an OS-resident attacker to bypass Secure Boot.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.5
Publication Mise à jour
PatchFirst · Vulnérabilités récentes
Vulnérabilités de edk2
Vulnérabilité publiée pour edk2 au cours des 30 derniers jours : 0. Dans le catalogue KEV : 0.
Vulnérabilités : 19
Buffer Overflow in EDK II Network Package
EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.5
Publication Mise à jourInfinite loop in EDK II Network Package
EDK2's Network Package is susceptible to an infinite lop vulnerability when parsing a PadN option in the Destination Options header of IPv6. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Availability.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.5
Publication Mise à jourInfinite loop in EDK II Network Package
EDK2's Network Package is susceptible to an infinite loop vulnerability when parsing unknown options in the Destination Options header of IPv6. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Availability.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.5
Publication Mise à jourBuffer Overflow in EDK II Network Package
EDK2's Network Package is susceptible to a buffer overflow vulnerability when handling Server ID option from a DHCPv6 proxy Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.5
Publication Mise à jourOut-of-Bounds Read in EDK II Network Package
EDK2's Network Package is susceptible to an out-of-bounds read vulnerability when processing Neighbor Discovery Redirect message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.5
Publication Mise à jourBuffer Overflow in EDK II Network Package
EDK2's Network Package is susceptible to a buffer overflow vulnerability via a long server ID option in DHCPv6 client. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.5
Publication Mise à jourInteger Overflow in CreateHob
EDK2 is susceptible to a vulnerability in the CreateHob() function, allowing a user to trigger a integer overflow to buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.5
Publication Mise à jourHeap Buffer Overflow in Tcg2MeasurePeImage
EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.5
Publication Mise à jourHeap Buffer Overflow in Tcg2MeasureGptTable
EDK2 is susceptible to a vulnerability in the Tcg2MeasureGptTable() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.5
Publication Mise à jourCVE-2021-38578
Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.6
Publication Mise à jourCVE-2021-38575
NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.3
Publication Mise à jourRead buffer overruns processing ASN.1 strings
ASN.1 strings are represented internally within OpenSSL as an ASN1_STRING structure which contains a buffer holding the string data and a field holding the buffer length. This contrasts with normal C strings which are repesented as a buffer for the string data which is terminated with a NUL (0) byte. Although not a strict requirement, ASN.1 strings that are parsed using OpenSSL's own "d2i" functions (and other similar parsing functions) as well as any string whose value has been set with the ASN1_STRING_set() function will additionally NUL terminate the byte array in the ASN1_STRING structure. However, it is possible for applications to direc
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.3
Publication Mise à jourCVE-2019-11098
Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.3
Publication Mise à jourCVE-2021-28211
A heap overflow in LzmaUefiDecompressGetInfo function in EDK II.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.2
Publication Mise à jourCVE-2021-28210
An unlimited recursion in DxeCore in EDK II.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.2
Publication Mise à jourCVE-2019-14584
Null pointer dereference in Tianocore EDK2 may allow an authenticated user to potentially enable escalation of privilege via local access.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.1
Publication Mise à jourInteger overflow in CipherUpdate
Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an integer on the platform. In such cases the return value from the function call will be 1 (indicating success), but the output length value will be negative. This could cause applications to behave incorrectly or crash. OpenSSL versions 1.1.1i and below are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1j. OpenSSL versions 1.0.2x and below are affected by this issue. However OpenSSL 1.0.2 is out of support and no longer r
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.3
Publication Mise à jourCVE-2019-14562
Integer overflow in DxeImageVerificationHandler() EDK II may allow an authenticated user to potentially enable denial of service via local access.
- Mettez à jour vers 0~20191122.bd85bf54-2ubuntu3.1
Publication Mise à jour
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