https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 07 Oct 2026 03:02:20 +0000 https://cve.radiocsirt.org/vuln/cve-2026-59139 <p><strong>Affected:</strong> EGOR Data::ReqRep::Shared</p> <p>Data::ReqRep::Shared versions before 0.05 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in reqrep_recv_locked.</p> <p>The attach-time validator reqrep_validate_header checks the header scalars and region layout against the file size, but does not validate the array contents it then trusts. reqrep_recv_locked does memcpy(copy_buf, req_arena + arena_off, len) with arena_off and len read raw from the mmap&#39;d segment and never bounded against the arena capacity (req_arena_cap).</p> <p>A local peer that can write the backing file can leave the header valid while poisoning a request slot&#39;s offset and length, so receiving the request copies a file-controlled offset and length out of the arena, reading adjacent memory or crashing the process.</p> <p><strong>Affected:</strong> EGOR Data::ReqRep::Shared</p> <p>Data::ReqRep::Shared versions before 0.05 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in reqrep_recv_locked.</p> <p>The attach-time validator reqrep_validate_header checks the header scalars and region layout against the file size, but does not validate the array contents it then trusts. reqrep_recv_locked does memcpy(copy_buf, req_arena + arena_off, len) with arena_off and len read raw from the mmap&#39;d segment and never bounded against the arena capacity (req_arena_cap).</p> <p>A local peer that can write the backing file can leave the header valid while poisoning a request slot&#39;s offset and length, so receiving the request copies a file-controlled offset and length out of the arena, reading adjacent memory or crashing the process.</p> https://cve.radiocsirt.org/vuln/cve-2026-59139