CVSS: 5.9EPSS: 0%CPEs: 16EXPL: 1CVE-2023-27535 – curl: FTP too eager connection reuse
https://notcve.org/view.php?id=CVE-2023-27535
21 Mar 2023 — An authentication bypass vulnerability exists in libcurl <8.0.0 in the FTP connection reuse feature that can result in wrong credentials being used during subsequent transfers. Previously created connections are kept in a connection pool for reuse if they match the current setup. However, certain FTP settings such as CURLOPT_FTP_ACCOUNT, CURLOPT_FTP_ALTERNATIVE_TO_USER, CURLOPT_FTP_SSL_CCC, and CURLOPT_USE_SSL were not included in the configuration match checks, causing them to match too easily. This could ... • https://hackerone.com/reports/1892780 • CWE-287: Improper Authentication CWE-305: Authentication Bypass by Primary Weakness •
CVSS: 5.9EPSS: 0%CPEs: 16EXPL: 1CVE-2023-27536 – curl: GSS delegation too eager connection re-use
https://notcve.org/view.php?id=CVE-2023-27536
21 Mar 2023 — An authentication bypass vulnerability exists libcurl <8.0.0 in the connection reuse feature which can reuse previously established connections with incorrect user permissions due to a failure to check for changes in the CURLOPT_GSSAPI_DELEGATION option. This vulnerability affects krb5/kerberos/negotiate/GSSAPI transfers and could potentially result in unauthorized access to sensitive information. The safest option is to not reuse connections if the CURLOPT_GSSAPI_DELEGATION option has been changed. A flaw ... • https://hackerone.com/reports/1895135 • CWE-287: Improper Authentication CWE-305: Authentication Bypass by Primary Weakness •
CVSS: 5.5EPSS: 0%CPEs: 17EXPL: 1CVE-2023-27538 – curl: SSH connection too eager reuse still
https://notcve.org/view.php?id=CVE-2023-27538
21 Mar 2023 — An authentication bypass vulnerability exists in libcurl prior to v8.0.0 where it reuses a previously established SSH connection despite the fact that an SSH option was modified, which should have prevented reuse. libcurl maintains a pool of previously used connections to reuse them for subsequent transfers if the configurations match. However, two SSH settings were omitted from the configuration check, allowing them to match easily, potentially leading to the reuse of an inappropriate connection. Harry Sin... • https://hackerone.com/reports/1898475 • CWE-287: Improper Authentication CWE-305: Authentication Bypass by Primary Weakness •
CVSS: 4.7EPSS: 0%CPEs: 11EXPL: 0CVE-2023-26545 – kernel: mpls: double free on sysctl allocation failure
https://notcve.org/view.php?id=CVE-2023-26545
25 Feb 2023 — In the Linux kernel before 6.1.13, there is a double free in net/mpls/af_mpls.c upon an allocation failure (for registering the sysctl table under a new location) during the renaming of a device. A double-free flaw was found in the Linux kernel when the MPLS implementation handled sysctl allocation failures. This issue could allow a local user to cause a denial of service or possibly execute arbitrary code. It was discovered that the Traffic-Control Index implementation in the Linux kernel did not properly ... • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.13 • CWE-415: Double Free •
CVSS: 9.4EPSS: 0%CPEs: 14EXPL: 1CVE-2023-23914 – curl: HSTS ignored on multiple requests
https://notcve.org/view.php?id=CVE-2023-23914
23 Feb 2023 — A cleartext transmission of sensitive information vulnerability exists in curl
CVSS: 6.5EPSS: 0%CPEs: 14EXPL: 0CVE-2023-23915 – curl: HSTS amnesia with --parallel
https://notcve.org/view.php?id=CVE-2023-23915
23 Feb 2023 — A cleartext transmission of sensitive information vulnerability exists in curl
CVSS: 7.8EPSS: 2%CPEs: 16EXPL: 1CVE-2023-23916 – curl: HTTP multi-header compression denial of service
https://notcve.org/view.php?id=CVE-2023-23916
23 Feb 2023 — An allocation of resources without limits or throttling vulnerability exists in curl
CVSS: 7.8EPSS: 0%CPEs: 22EXPL: 3CVE-2023-0045 – Incorrect indirect branch prediction barrier in the Linux Kernel
https://notcve.org/view.php?id=CVE-2023-0045
23 Feb 2023 — The current implementation of the prctl syscall does not issue an IBPB immediately during the syscall. The ib_prctl_set function updates the Thread Information Flags (TIFs) for the task and updates the SPEC_CTRL MSR on the function __speculation_ctrl_update, but the IBPB is only issued on the next schedule, when the TIF bits are checked. This leaves the victim vulnerable to values already injected on the BTB, prior to the prctl syscall. The patch that added the support for the conditional mitigation via prc... • https://github.com/ASkyeye/CVE-2023-0045 • CWE-610: Externally Controlled Reference to a Resource in Another Sphere •
CVSS: 7.8EPSS: 0%CPEs: 14EXPL: 0CVE-2022-47518 – Ubuntu Security Notice USN-5950-1
https://notcve.org/view.php?id=CVE-2022-47518
18 Dec 2022 — An issue was discovered in the Linux kernel before 6.0.11. Missing validation of the number of channels in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger a heap-based buffer overflow when copying the list of operating channels from Wi-Fi management frames. Se descubrió un problema en el kernel de Linux anterior a 6.0.11. La falta de validación del número de canales en drivers/net/wireless/microchip/wilc1000/cfg80211.c en el controlador inalámbrico WILC1000 pue... • https://github.com/torvalds/linux/commit/0cdfa9e6f0915e3d243e2393bfa8a22e12d553b0 • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 14EXPL: 0CVE-2022-47519 – Ubuntu Security Notice USN-5950-1
https://notcve.org/view.php?id=CVE-2022-47519
18 Dec 2022 — An issue was discovered in the Linux kernel before 6.0.11. Missing validation of IEEE80211_P2P_ATTR_OPER_CHANNEL in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger an out-of-bounds write when parsing the channel list attribute from Wi-Fi management frames. Se descubrió un problema en el kernel de Linux anterior a 6.0.11. La falta de validación de IEEE80211_P2P_ATTR_OPER_CHANNEL en drivers/net/wireless/microchip/wilc1000/cfg80211.c en el controlador inalámbrico ... • https://github.com/torvalds/linux/commit/051ae669e4505abbe05165bebf6be7922de11f41 • CWE-787: Out-of-bounds Write •