Vulnerabilities

Authorization Bypass Through User-Controlled Key vulnerability in Universal Software Inc. FlexCity/Kiosk allows Exploitation of Trusted Identifiers.This issue affects FlexCity/Kiosk: from 1.0 before 1.0.36.

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> netfilter: nf_tables: fix inverted genmask check in nft_map_catchall_activate()<br /> <br /> nft_map_catchall_activate() has an inverted element activity check<br /> compared to its non-catchall counterpart nft_mapelem_activate() and<br /> compared to what is logically required.<br /> <br /> nft_map_catchall_activate() is called from the abort path to re-activate<br /> catchall map elements that were deactivated during a failed transaction.<br /> It should skip elements that are already active (they don&amp;#39;t need<br /> re-activation) and process elements that are inactive (they need to be<br /> restored). Instead, the current code does the opposite: it skips inactive<br /> elements and processes active ones.<br /> <br /> Compare the non-catchall activate callback, which is correct:<br /> <br /> nft_mapelem_activate():<br /> if (nft_set_elem_active(ext, iter-&gt;genmask))<br /> return 0; /* skip active, process inactive */<br /> <br /> With the buggy catchall version:<br /> <br /> nft_map_catchall_activate():<br /> if (!nft_set_elem_active(ext, genmask))<br /> continue; /* skip inactive, process active */<br /> <br /> The consequence is that when a DELSET operation is aborted,<br /> nft_setelem_data_activate() is never called for the catchall element.<br /> For NFT_GOTO verdict elements, this means nft_data_hold() is never<br /> called to restore the chain-&gt;use reference count. Each abort cycle<br /> permanently decrements chain-&gt;use. Once chain-&gt;use reaches zero,<br /> DELCHAIN succeeds and frees the chain while catchall verdict elements<br /> still reference it, resulting in a use-after-free.<br /> <br /> This is exploitable for local privilege escalation from an unprivileged<br /> user via user namespaces + nftables on distributions that enable<br /> CONFIG_USER_NS and CONFIG_NF_TABLES.<br /> <br /> Fix by removing the negation so the check matches nft_mapelem_activate():<br /> skip active elements, process inactive ones.

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> nvmet-tcp: add bounds checks in nvmet_tcp_build_pdu_iovec<br /> <br /> nvmet_tcp_build_pdu_iovec() could walk past cmd-&gt;req.sg when a PDU<br /> length or offset exceeds sg_cnt and then use bogus sg-&gt;length/offset<br /> values, leading to _copy_to_iter() GPF/KASAN. Guard sg_idx, remaining<br /> entries, and sg-&gt;length/offset before building the bvec.

Privilege Defined With Unsafe Actions, Missing Authentication for Critical Function vulnerability in Universal Software Inc. FlexCity/Kiosk allows Accessing Functionality Not Properly Constrained by ACLs, Privilege Escalation.This issue affects FlexCity/Kiosk: from 1.0 before 1.0.36.

Authentication Bypass Using an Alternate Path or Channel vulnerability in Universal Software Inc. FlexCity/Kiosk allows Privilege Escalation.This issue affects FlexCity/Kiosk: from 1.0 before 1.0.36.

A flaw was identified in libsoup, a widely used HTTP library in GNOME-based systems. When processing specially crafted HTTP Range headers, the library may improperly validate requested byte ranges. In certain build configurations, this could allow a remote attacker to access portions of server memory beyond the intended response. Exploitation requires a vulnerable configuration and access to a server using the embedded SoupServer component.

Improper Control of Generation of Code (&amp;#39;Code Injection&amp;#39;) vulnerability in Apache Avro Java SDK when generating specific records from untrusted Avro schemas.<br /> <br /> This issue affects Apache Avro Java SDK: all versions through 1.11.4 and version 1.12.0.<br /> <br /> Users are recommended to upgrade to version 1.12.1 or 1.11.5, which fix the issue.

Mattermost versions 11.1.x

Mattermost versions 10.11.x

Improper Certificate Validation vulnerability in Thales SafeNet Agent for Windows Logon on Windows allows Signature Spoofing by Improper Validation.This issue affects SafeNet Agent for Windows Logon: 4.0.0, 4.1.1, 4.1.2.

A vulnerability has been found in Vnet/IP Interface Package provided by Yokogawa Electric Corporation.<br /> If affected product receives maliciously crafted packets, Vnet/IP software stack process may be terminated.<br /> The affected products and versions are as follows: Vnet/IP Interface Package (for CENTUM VP R6 VP6C3300, CENTUM VP R7 VP7C3300) R1.07.00 or earlier

A vulnerability has been found in Vnet/IP Interface Package provided by Yokogawa Electric Corporation.<br /> If affected product receives maliciously crafted packets, Vnet/IP software stack process may be terminated.<br /> The affected products and versions are as follows: Vnet/IP Interface Package (for CENTUM VP R6 VP6C3300, CENTUM VP R7 VP7C3300) R1.07.00 or earlier