Unspecified vulnerability in Cisco IOS 12.0 through 12.4, IOS XE 2.1.x through 2.3.x before 2.3.2, and IOS XR 3.2.x through 3.4.3, when Multiprotocol Label Switching (MPLS) and Label Distribution Protocol (LDP) are enabled, allows remote attackers to cause a denial of service (device reload or process restart) via a crafted LDP packet, aka Bug IDs CSCsz45567 and CSCsj25893.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ios | Cisco | 12.0s (including) | 12.0s (including) |
| Ios | Cisco | 12.0sl (including) | 12.0sl (including) |
| Ios | Cisco | 12.0sx (including) | 12.0sx (including) |
| Ios | Cisco | 12.0sy (including) | 12.0sy (including) |
| Ios | Cisco | 12.0sz (including) | 12.0sz (including) |
| Ios | Cisco | 12.1ax (including) | 12.1ax (including) |
| Ios | Cisco | 12.1e (including) | 12.1e (including) |
| Ios | Cisco | 12.1ea (including) | 12.1ea (including) |
| Ios | Cisco | 12.1eb (including) | 12.1eb (including) |
| Ios | Cisco | 12.1ec (including) | 12.1ec (including) |
| Ios | Cisco | 12.1eo (including) | 12.1eo (including) |
| Ios | Cisco | 12.1ex (including) | 12.1ex (including) |
| Ios | Cisco | 12.1ey (including) | 12.1ey (including) |
| Ios | Cisco | 12.1xv (including) | 12.1xv (including) |
| Ios | Cisco | 12.1yb (including) | 12.1yb (including) |
| Ios | Cisco | 12.1yd (including) | 12.1yd (including) |
| Ios | Cisco | 12.1ye (including) | 12.1ye (including) |
| Ios | Cisco | 12.2b (including) | 12.2b (including) |
| Ios | Cisco | 12.2bc (including) | 12.2bc (including) |
| Ios | Cisco | 12.2bw (including) | 12.2bw (including) |
| Ios | Cisco | 12.2bx (including) | 12.2bx (including) |
| Ios | Cisco | 12.2by (including) | 12.2by (including) |
| Ios | Cisco | 12.2bz (including) | 12.2bz (including) |
| Ios | Cisco | 12.2cx (including) | 12.2cx (including) |
| Ios | Cisco | 12.2cy (including) | 12.2cy (including) |
| Ios | Cisco | 12.2dd (including) | 12.2dd (including) |
| Ios | Cisco | 12.2dx (including) | 12.2dx (including) |
| Ios | Cisco | 12.2ex (including) | 12.2ex (including) |
| Ios | Cisco | 12.2ey (including) | 12.2ey (including) |
| Ios | Cisco | 12.2ira (including) | 12.2ira (including) |
| Ios | Cisco | 12.2irb (including) | 12.2irb (including) |
| Ios | Cisco | 12.2irc (including) | 12.2irc (including) |
| Ios | Cisco | 12.2ird (including) | 12.2ird (including) |
| Ios | Cisco | 12.2ixa (including) | 12.2ixa (including) |
| Ios | Cisco | 12.2ixb (including) | 12.2ixb (including) |
| Ios | Cisco | 12.2ixc (including) | 12.2ixc (including) |
| Ios | Cisco | 12.2ixd (including) | 12.2ixd (including) |
| Ios | Cisco | 12.2ixe (including) | 12.2ixe (including) |
| Ios | Cisco | 12.2ixf (including) | 12.2ixf (including) |
| Ios | Cisco | 12.2ixg (including) | 12.2ixg (including) |
| Ios | Cisco | 12.2ixh (including) | 12.2ixh (including) |
| Ios | Cisco | 12.2mc (including) | 12.2mc (including) |
| Ios | Cisco | 12.2s (including) | 12.2s (including) |
| Ios | Cisco | 12.2sb (including) | 12.2sb (including) |
| Ios | Cisco | 12.2sbc (including) | 12.2sbc (including) |
| Ios | Cisco | 12.2sca (including) | 12.2sca (including) |
| Ios | Cisco | 12.2scb (including) | 12.2scb (including) |
| Ios | Cisco | 12.2scc (including) | 12.2scc (including) |
| Ios | Cisco | 12.2se (including) | 12.2se (including) |
| Ios | Cisco | 12.2sed (including) | 12.2sed (including) |
| Ios | Cisco | 12.2see (including) | 12.2see (including) |
| Ios | Cisco | 12.2seg (including) | 12.2seg (including) |
| Ios | Cisco | 12.2sg (including) | 12.2sg (including) |
| Ios | Cisco | 12.2so (including) | 12.2so (including) |
| Ios | Cisco | 12.2sra (including) | 12.2sra (including) |
| Ios | Cisco | 12.2srb (including) | 12.2srb (including) |
| Ios | Cisco | 12.2src (including) | 12.2src (including) |
| Ios | Cisco | 12.2srd (including) | 12.2srd (including) |
| Ios | Cisco | 12.2su (including) | 12.2su (including) |
| Ios | Cisco | 12.2sv (including) | 12.2sv (including) |
| Ios | Cisco | 12.2sva (including) | 12.2sva (including) |
| Ios | Cisco | 12.2svc (including) | 12.2svc (including) |
| Ios | Cisco | 12.2svd (including) | 12.2svd (including) |
| Ios | Cisco | 12.2sve (including) | 12.2sve (including) |
| Ios | Cisco | 12.2sw (including) | 12.2sw (including) |
| Ios | Cisco | 12.2sx (including) | 12.2sx (including) |
| Ios | Cisco | 12.2sxa (including) | 12.2sxa (including) |
| Ios | Cisco | 12.2sxb (including) | 12.2sxb (including) |
| Ios | Cisco | 12.2sxd (including) | 12.2sxd (including) |
| Ios | Cisco | 12.2sxe (including) | 12.2sxe (including) |
| Ios | Cisco | 12.2sxf (including) | 12.2sxf (including) |
| Ios | Cisco | 12.2sxh (including) | 12.2sxh (including) |
| Ios | Cisco | 12.2sxi (including) | 12.2sxi (including) |
| Ios | Cisco | 12.2sy (including) | 12.2sy (including) |
| Ios | Cisco | 12.2sz (including) | 12.2sz (including) |
| Ios | Cisco | 12.2t (including) | 12.2t (including) |
| Ios | Cisco | 12.2tpc (including) | 12.2tpc (including) |
| Ios | Cisco | 12.2xa (including) | 12.2xa (including) |
| Ios | Cisco | 12.2xb (including) | 12.2xb (including) |
| Ios | Cisco | 12.2xf (including) | 12.2xf (including) |
| Ios | Cisco | 12.2xg (including) | 12.2xg (including) |
| Ios | Cisco | 12.2xk (including) | 12.2xk (including) |
| Ios | Cisco | 12.2xl (including) | 12.2xl (including) |
| Ios | Cisco | 12.2xn (including) | 12.2xn (including) |
| Ios | Cisco | 12.2xt (including) | 12.2xt (including) |
| Ios | Cisco | 12.2xu (including) | 12.2xu (including) |
| Ios | Cisco | 12.2xv (including) | 12.2xv (including) |
| Ios | Cisco | 12.2yd (including) | 12.2yd (including) |
| Ios | Cisco | 12.2yj (including) | 12.2yj (including) |
| Ios | Cisco | 12.2yn (including) | 12.2yn (including) |
| Ios | Cisco | 12.2yp (including) | 12.2yp (including) |
| Ios | Cisco | 12.2yt (including) | 12.2yt (including) |
| Ios | Cisco | 12.2yx (including) | 12.2yx (including) |
| Ios | Cisco | 12.2yy (including) | 12.2yy (including) |
| Ios | Cisco | 12.2yz (including) | 12.2yz (including) |
| Ios | Cisco | 12.2za (including) | 12.2za (including) |
| Ios | Cisco | 12.2zd (including) | 12.2zd (including) |
| Ios | Cisco | 12.2ze (including) | 12.2ze (including) |
| Ios | Cisco | 12.2zj (including) | 12.2zj (including) |
| Ios | Cisco | 12.2zu (including) | 12.2zu (including) |
| Ios | Cisco | 12.2zx (including) | 12.2zx (including) |
| Ios | Cisco | 12.2zy (including) | 12.2zy (including) |
| Ios | Cisco | 12.2zya (including) | 12.2zya (including) |
| Ios | Cisco | 12.3 (including) | 12.3 (including) |
| Ios | Cisco | 12.3b (including) | 12.3b (including) |
| Ios | Cisco | 12.3bc (including) | 12.3bc (including) |
| Ios | Cisco | 12.3bw (including) | 12.3bw (including) |
| Ios | Cisco | 12.3t (including) | 12.3t (including) |
| Ios | Cisco | 12.3xc (including) | 12.3xc (including) |
| Ios | Cisco | 12.3xd (including) | 12.3xd (including) |
| Ios | Cisco | 12.3xe (including) | 12.3xe (including) |
| Ios | Cisco | 12.3xf (including) | 12.3xf (including) |
| Ios | Cisco | 12.3xi (including) | 12.3xi (including) |
| Ios | Cisco | 12.3xj (including) | 12.3xj (including) |
| Ios | Cisco | 12.3xl (including) | 12.3xl (including) |
| Ios | Cisco | 12.3xr (including) | 12.3xr (including) |
| Ios | Cisco | 12.3xw (including) | 12.3xw (including) |
| Ios | Cisco | 12.3xx (including) | 12.3xx (including) |
| Ios | Cisco | 12.3xz (including) | 12.3xz (including) |
| Ios | Cisco | 12.3yf (including) | 12.3yf (including) |
| Ios | Cisco | 12.3yg (including) | 12.3yg (including) |
| Ios | Cisco | 12.3yh (including) | 12.3yh (including) |
| Ios | Cisco | 12.3yi (including) | 12.3yi (including) |
| Ios | Cisco | 12.3yk (including) | 12.3yk (including) |
| Ios | Cisco | 12.3ys (including) | 12.3ys (including) |
| Ios | Cisco | 12.3yt (including) | 12.3yt (including) |
| Ios | Cisco | 12.3yu (including) | 12.3yu (including) |
| Ios | Cisco | 12.3yx (including) | 12.3yx (including) |
| Ios | Cisco | 12.3yz (including) | 12.3yz (including) |
| Ios | Cisco | 12.3za (including) | 12.3za (including) |
| Ios | Cisco | 12.4 (including) | 12.4 (including) |
| Ios | Cisco | 12.4gc (including) | 12.4gc (including) |
| Ios | Cisco | 12.4ja (including) | 12.4ja (including) |
| Ios | Cisco | 12.4jda (including) | 12.4jda (including) |
| Ios | Cisco | 12.4jdc (including) | 12.4jdc (including) |
| Ios | Cisco | 12.4jk (including) | 12.4jk (including) |
| Ios | Cisco | 12.4jl (including) | 12.4jl (including) |
| Ios | Cisco | 12.4jma (including) | 12.4jma (including) |
| Ios | Cisco | 12.4jmb (including) | 12.4jmb (including) |
| Ios | Cisco | 12.4jx (including) | 12.4jx (including) |
| Ios | Cisco | 12.4mr (including) | 12.4mr (including) |
| Ios | Cisco | 12.4sw (including) | 12.4sw (including) |
| Ios | Cisco | 12.4t (including) | 12.4t (including) |
| Ios | Cisco | 12.4xa (including) | 12.4xa (including) |
| Ios | Cisco | 12.4xb (including) | 12.4xb (including) |
| Ios | Cisco | 12.4xc (including) | 12.4xc (including) |
| Ios | Cisco | 12.4xd (including) | 12.4xd (including) |
| Ios | Cisco | 12.4xe (including) | 12.4xe (including) |
| Ios | Cisco | 12.4xf (including) | 12.4xf (including) |
| Ios | Cisco | 12.4xg (including) | 12.4xg (including) |
| Ios | Cisco | 12.4xj (including) | 12.4xj (including) |
| Ios | Cisco | 12.4xk (including) | 12.4xk (including) |
| Ios | Cisco | 12.4xl (including) | 12.4xl (including) |
| Ios | Cisco | 12.4xm (including) | 12.4xm (including) |
| Ios | Cisco | 12.4xn (including) | 12.4xn (including) |
| Ios | Cisco | 12.4xp (including) | 12.4xp (including) |
| Ios | Cisco | 12.4xq (including) | 12.4xq (including) |
| Ios | Cisco | 12.4xr (including) | 12.4xr (including) |
| Ios | Cisco | 12.4xt (including) | 12.4xt (including) |
| Ios | Cisco | 12.4xv (including) | 12.4xv (including) |
| Ios | Cisco | 12.4xw (including) | 12.4xw (including) |
| Ios | Cisco | 12.4xy (including) | 12.4xy (including) |
| Ios | Cisco | 12.4xz (including) | 12.4xz (including) |
| Ios | Cisco | 12.4ya (including) | 12.4ya (including) |
| Ios | Cisco | 12.4yb (including) | 12.4yb (including) |
| Ios | Cisco | 12.4yd (including) | 12.4yd (including) |
| Ios | Cisco | 12.4ye (including) | 12.4ye (including) |
| Ios | Cisco | 12.4yg (including) | 12.4yg (including) |