| Summary: | <net-misc/lldpd-0.9.1: lldpd crash in lldp_decode due large management address | ||
|---|---|---|---|
| Product: | Gentoo Security | Reporter: | Agostino Sarubbo <ago> |
| Component: | Vulnerabilities | Assignee: | Gentoo Security <security> |
| Status: | RESOLVED FIXED | ||
| Severity: | minor | CC: | chutzpah |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| URL: | http://www.openwall.com/lists/oss-security/2015/10/16/2 | ||
| See Also: | https://bugs.gentoo.org/show_bug.cgi?id=765346 | ||
| Whiteboard: | B3 [noglsa cve] | ||
| Package list: | Runtime testing required: | --- | |
There is also another fix, an improper assert leading to a daemon crash: https://github.com/vincentbernat/lldpd/commit/793526f8884455f43daecd0a2c46772388417a00 net-misc/lldpd-0.9.1 is now in the tree, sorry about the delay on this GLSA Vote: No |
From ${URL} : Upstream commit: <https://github.com/vincentbernat/lldpd/commit/dd4f16e7e816f2165fba76e3d162cd8d2978dcb2> If compiled with effective source fortification, the vulnerability is just a crash and not exploitable for anything else, as a result of the compiler-emitted length check for memcpy inside the PEEK_BYTES macro. @maintainer(s): after the bump, in case we need to stabilize the package, please let us know if it is ready for the stabilization or not.