CVE-2016-2851
Integer overflow in proto.c in libotr before 4.1.1 on 64-bit platforms ...
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Ubuntu (moyenne).
Description
Integer overflow in proto.c in libotr before 4.1.1 on 64-bit platforms allows remote attackers to cause a denial of service (memory corruption and application crash) or execute arbitrary code via a series of large OTR messages, which triggers a heap-based buffer overflow.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| debian 11 | libotr | 4.1.1-1 |
| debian 12 | libotr | 4.1.1-1 |
| debian 13 | libotr | 4.1.1-1 |
| debian 14 | libotr | 4.1.1-1 |
| debian 7 | libotr | 3.2.1-1+deb7u2 |
| debian 8 | libotr | 4.1.0-2+deb8u1 |
| echo | libotr | 4.1.1-1 |
| ubuntu 12.04 | libotr | 3.2.0-4ubuntu0.3 |
| ubuntu 14.04 | libotr | 4.0.0-2.2ubuntu1.1 |
| ubuntu 15.10 | libotr | 4.1.0-2ubuntu0.1 |
Références
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00030.html
- http://seclists.org/fulldisclosure/2016/Mar/21
- http://www.debian.org/security/2016/dsa-3512
- http://www.securityfocus.com/archive/1/537745/100/0/threaded
- http://www.securityfocus.com/bid/84285
- http://www.ubuntu.com/usn/USN-2926-1
- https://lists.cypherpunks.ca/pipermail/otr-users/2016-March/002581.html