Description
Stack-based buffer overflow in the add_line_buffer function in TinTin++ 1.97.9 and WinTin++ 1.97.9 allows remote attackers to execute arbitrary code via a long chat message, related to conversion from LF to CRLF.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | tintin++ | 1.97.9-2 | — |
| Debian 13 | tintin++ | 1.97.9-2 | — |
| Debian 12 | tintin++ | 1.97.9-2 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- TinTin++ / WinTin++ 1.97.9 - '#chat' Multiple Vulnerabilities EDB-31119 · remote · Feb 6, 2008 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- GLSA-201111-07 vendor-advisory
- 3632 third-party-advisory
- 28833 third-party-advisory
- 27660 vdb-entry
- 20080206 Chat vulnerabilities in TinTin++ 1.97.9 mailing-list
- http://aluigi.altervista.org/adv/rintintin-adv.txt
- ADV-2008-0449 vdb-entry