{"id":79578,"date":"2026-06-10T19:47:12","date_gmt":"2026-06-10T16:17:12","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-49760-stack-buffer-overflow-in-ei_s_print_term-at-very-large-integer\/"},"modified":"2026-06-10T19:47:12","modified_gmt":"2026-06-10T16:17:12","slug":"cve-2026-49760-stack-buffer-overflow-in-ei_s_print_term-at-very-large-integer","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-49760-stack-buffer-overflow-in-ei_s_print_term-at-very-large-integer\/","title":{"rendered":"CVE-2026-49760 &#8211; Stack Buffer Overflow in ei_s_print_term at Very Large Integer"},"content":{"rendered":"<p>CVE ID :CVE-2026-49760<\/p>\n<p>  Published : June 10, 2026, 4:17 p.m. | 22\u00a0minutes ago<\/p>\n<p>  Description :Stack-based Buffer Overflow vulnerability in Erlang OTP (erl_interface) allows Stack-based Buffer Overflow.<\/p>\n<p>This vulnerability is associated with program file lib\/erl_interface\/src\/misc\/ei_printterm.c and program routine ei_s_print_term.<\/p>\n<p>The C function ei_s_print_term uses an internal 2000-character stack buffer to format terms. When called with an encoded Erlang term containing a very large integer (encoded representation exceeding 2000 characters), the buffer overflows. The overflow bytes are restricted to the ASCII values of 0-9 and A-F, which limits exploitation to Denial of Service.<\/p>\n<p>The companion function ei_print_term, which prints directly to a FILE instead of a memory buffer, does not contain this bug.<\/p>\n<p>This issue affects OTP from OTP 17.0 before 27.3.4.13, 28.5.0.2 and 29.0.2, corresponding to erl_interface from 3.7.16 before 5.5.2.1, 5.7.0.1 and 5.8.1.<\/p>\n<p>  Severity: 6.9 | MEDIUM<\/p>\n<p>  Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID :CVE-2026-49760 Published : June 10, 2026, 4:17 p.m. | 22\u00a0minutes ago Description :Stack-based Buffer Overflow vulnerability in Erlang OTP (erl_interface) allows Stack-based Buffer Overflow. This vulnerability is associated with program file lib\/erl_interface\/src\/misc\/ei_printterm.c and program routine ei_s_print_term. The C function ei_s_print_term uses an internal 2000-character stack buffer to format terms. When called with an &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-79578","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/79578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=79578"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/79578\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=79578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=79578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=79578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}