Double free vulnerability in the SLPDKnownDAAdd function in slpd/slpd_knownda.c in OpenSLP 1.2.1 allows remote attackers to cause a denial of service (crash) via a crafted package.
Weakness
The product calls free() twice on the same memory address.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Openslp | Openslp | 1.2.1 (including) | 1.2.1 (including) |
| Openslp-dfsg | Ubuntu | devel | * |
| Openslp-dfsg | Ubuntu | esm-infra-legacy/trusty | * |
| Openslp-dfsg | Ubuntu | precise | * |
| Openslp-dfsg | Ubuntu | trusty | * |
| Openslp-dfsg | Ubuntu | trusty/esm | * |
| Openslp-dfsg | Ubuntu | upstream | * |
| Openslp-dfsg | Ubuntu | vivid | * |
Potential Mitigations
References
- http://sourceforge.net/p/openslp/mercurial/ci/2bc15d0494f886d9c4fe342d23bc160605aea51d/
- http://www.securityfocus.com/bid/76635
- http://www.securitytracker.com/id/1033719
- https://bugzilla.redhat.com/show_bug.cgi?id=1251064
- https://www.debian.org/security/2015/dsa-3353
- http://sourceforge.net/p/openslp/mercurial/ci/2bc15d0494f886d9c4fe342d23bc160605aea51d/
- http://www.securityfocus.com/bid/76635
- http://www.securitytracker.com/id/1033719
- https://bugzilla.redhat.com/show_bug.cgi?id=1251064
- https://www.debian.org/security/2015/dsa-3353