PT-2025-14840 · Unknown · Bigint-Buffer

Cris Staicu · Published 2025-04-04 · Updated 2026-03-09 · CVE-2025-3194

Positive Technologies (AI Summary)

CVSS v4.0

7.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions bigint-buffer versions 0.0.0 through 1.1.5

Description The package bigint-buffer is susceptible to a buffer overflow issue within the toBigIntLE() function. An attacker can exploit this flaw to cause the application to crash.

Recommendations bigint-buffer versions 0.0.0 through 1.1.5 are affected and should be updated to a newer, secure version when available.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2025-3194

GHSA-3GC7-FJRX-P6MG

Affected Products

Bigint-Buffer

References · 16

• 🔥 https://security.snyk.io/vuln/SNYK-JS-BIGINTBUFFER-3364597 · Exploit
• https://osv.dev/vulnerability/CVE-2025-3194 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-3gc7-fjrx-p6mg · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-3194 · Security Note
• https://github.com/no2chem/bigint-buffer/blob/master/src/index.ts%23L25 · Note
• https://github.com/no2chem/bigint-buffer · Note
• https://github.com/no2chem/bigint-buffer/blob/master/src/index.ts#L25 · Note
• https://usenix.org/system/files/sec23fall-prepub-262_staicu.pdf · Note
• https://twitter.com/CveFindCom/status/1908029794882560019 · Twitter Post
• https://twitter.com/CVEnew/status/1908072018894819648 · Twitter Post
• https://twitter.com/SecurtyRating/status/1908032122977144847 · Twitter Post
• https://twitter.com/cracbot/status/1909924352411283855 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1908052965757272542 · Twitter Post
• https://twitter.com/cybercronai/status/1908248637194334690 · Twitter Post
• https://t.me/cvedetector/22079 · Telegram Post