UbuntuUpdates.org

Bugs fixes in "edk2"

Origin Bug number Title Date fixed
CVE CVE-2025-3770 EDK2 contains a vulnerability in BIOS where an attacker may cause “Protection Mechanism Failure” by local access. Successful exploitation of this vul 2025-11-27
CVE CVE-2025-2295 EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. A successful exploitation of this vu 2025-11-27
CVE CVE-2024-9143 Issue summary: Use of the low-level GF(2^m) elliptic curve APIs with untrusted explicit values for the field polynomial can lead to out-of-bounds mem 2025-11-27
CVE CVE-2024-6119 Issue summary: Applications performing certificate name checks (e.g., TLS clients checking server certificates) may attempt to read an invalid memory 2025-11-27
CVE CVE-2024-5535 Issue summary: Calling the OpenSSL API function SSL_select_next_proto with an empty supported client protocols buffer may cause a crash or memory con 2025-11-27
CVE CVE-2024-4741 Use After Free with SSL_free_buffers 2025-11-27
CVE CVE-2024-38805 EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. A successful exploitation of this vu 2025-11-27
CVE CVE-2024-38797 EDK2 contains a vulnerability in the HashPeImageByType(). A user may cause a read out of bounds when a corrupted data pointer and length are sent via 2025-11-27
CVE CVE-2024-38796 EDK2 contains a vulnerability in the PeCoffLoaderRelocateImage(). An Attacker may cause memory corruption due to an overflow via an adjacent network. 2025-11-27
CVE CVE-2024-2511 Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary: An atta 2025-11-27
CVE CVE-2024-13176 Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computation. Impact summ 2025-11-27
CVE CVE-2024-1298 EDK2 contains a vulnerability when S3 sleep is activated where an Attacker may cause a Division-By-Zero due to a UNIT32 overflow via local access. A 2025-11-27
CVE CVE-2024-0727 Issue summary: Processing a maliciously formatted PKCS12 file may lead OpenSSL to crash leading to a potential Denial of Service attack Impact summa 2025-11-27
CVE CVE-2023-5678 Issue summary: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or parameters may be very slow. Impact summary: 2025-11-27
CVE CVE-2023-45237 EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unaut 2025-11-27
CVE CVE-2023-45236 EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unaut 2025-11-27
CVE CVE-2023-3817 Issue summary: Checking excessively long DH keys or parameters may be very slow. Impact summary: Applications that use the functions DH_check(), DH_ 2025-11-27
CVE CVE-2023-3446 Issue summary: Checking excessively long DH keys or parameters may be very slow. Impact summary: Applications that use the functions DH_check(), DH_ 2025-11-27
CVE CVE-2023-2650 openssl Possible DoS translating ASN.1 object identifiers 2025-11-27
CVE CVE-2023-0466 The function X509_VERIFY_PARAM_add0_policy() is documented to implicitly enable the certificate policy check when doing certificate verification. How 2025-11-27



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