CVE-2017-7853 In libosip2 in GNU oSIP 4.1.0 and 5.0.0, a malformed SIP message can lead to a heap buffer overflow in the msg_osip_body_parse() function defined in osipparser2/osip_message_parse.c, resulting in a re...
HighCVSS 7.5
EPSS 2.5%
- Published
- Updated
- Exploit status
- No public exploit known
Description
In libosip2 in GNU oSIP 4.1.0 and 5.0.0, a malformed SIP message can lead to a heap buffer overflow in the msg_osip_body_parse() function defined in osipparser2/osip_message_parse.c, resulting in a remote DoS.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/libosip2(Debian:12) | < 4.1.0-2.1 | 4.1.0-2.1 |
| debian/libosip2(Debian:13) | < 4.1.0-2.1 | 4.1.0-2.1 |
| debian/libosip2(Debian:14) | < 4.1.0-2.1 | 4.1.0-2.1 |
| GNU osip | = 5.0.0 | No fix listed |
References
- Debian Security Tracker CVE-2017-7853 vendor-advisory
- DSA-3879 vendor-advisory
- 97644 third-party-advisory vdb-entry
- savannah.gnu.org issue-tracking patch vendor-advisory
- bugs.debian.org issue-tracking