PT-2026-53307 · Seladb · Pcapplusplus

Tygls · Published 2026-06-29 · Updated 2026-06-29 · CVE-2026-13587

NVD

CVSS v2.0

2.6

Low

Base vector

AV:N/AC:H/Au:N/C:N/I:N/A:P

A vulnerability was found in seladb PcapPlusPlus 25.05. The affected element is the function parse by block type of the file light pcapng.c of the component LightPcapNg Parser. Performing a manipulation of the argument captured packet length results in heap-based buffer overflow. It is possible to initiate the attack remotely. The attack's complexity is rated as high. The exploitability is described as difficult. The exploit has been made public and could be used.

Exploit

Fix

Buffer Overflow

Heap Based Buffer Overflow

Weakness Enumeration

CWE-119

CWE-122

Related Identifiers

CVE-2026-13587

Affected Products

Pcapplusplus

References · 8

• 🔥❌ https://github.com/user-attachments/files/28207967/poc.zip · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2026-13587 · Security Note
• https://github.com/seladb/PcapPlusPlus/issues/2149 · Note
• https://vuldb.com/vuln/374590 · Note
• https://vuldb.com/vuln/374590/cti · Note
• https://vuldb.com/submit/844479 · Note
• https://vuldb.com/cve/CVE-2026-13587 · Note
• https://github.com/seladb/PcapPlusPlus · Note