CVE-2011-3280

High

Description

Memory leak in the NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (memory consumption or device reload) by sending crafted SIP packets to UDP port 5060, aka Bug ID CSCtj04672.

SeverityHigh
CVSS7.5
Exploit probability—
ProductCisco Ios Xe
PublishedOct 3, 2011
First seenOct 3, 2011

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
cisco ios_xe3.1.0sg, 3.1.1sg—
cisco ios12.1, 12.1e, 12.2, 12.2b, 12.2bc, 12.2bx, 12.2cx, 12.2cz, 12.2ew, 12.2ewa, 12.2ex, 12.2ey, 12.2ez, 12.2fx, 12.2fy, 12.2fz, 12.2ira, 12.2irb, 12.2irc, 12.2ird, 12.2ire, 12.2irf, 12.2ixa, 12.2ixb, 12.2ixc, 12.2ixd, 12.2ixe, 12.2ixf, 12.2ixg, 12.2ixh, 12.2mc, 12.2mra, 12.2mrb, 12.2s, 12.2sb, 12.2sbc, 12.2sca, 12.2scb, 12.2scc, 12.2scd, 12.2sce, 12.2se, 12.2sea, 12.2seb, 12.2sec, 12.2sed, 12.2see, 12.2sef, 12.2seg, 12.2sg, 12.2sga, 12.2sm, 12.2sq, 12.2sra, 12.2srb, 12.2src, 12.2srd, 12.2sre, 12.2su, 12.2sv, 12.2sw, 12.2sx, 12.2sxa, 12.2sxb, 12.2sxd, 12.2sxe, 12.2sxf, 12.2sxh, 12.2sxi, 12.2sxj, 12.2sy, 12.2sz, 12.2t, 12.2tpc, 12.2xb, 12.2xna, 12.2xnb, 12.2xnc, 12.2xne, 12.2xnf, 12.2xo, 12.2ya, 12.2yf, 12.2yg, 12.2yh, 12.2yj, 12.2yl, 12.2ym, 12.2yn, 12.2yq, 12.2yr, 12.2ys, 12.2yt, 12.2yu, 12.2yv, 12.2yw, 12.2yx, 12.2yy, 12.2yz, 12.2za, 12.2zb, 12.2ze, 12.2zf, 12.2zh, 12.2zl, 12.2zu, 12.2zx, 12.2zy, 12.2zya, 12.3, 12.3b, 12.3bc, 12.3bw, 12.3jk, 12.3t, 12.3tpc, 12.3xa, 12.3xb, 12.3xc, 12.3xd, 12.3xe, 12.3xf, 12.3xg, 12.3xi, 12.3xj, 12.3xk, 12.3xl, 12.3xq, 12.3xr, 12.3xs, 12.3xu, 12.3xw, 12.3xx, 12.3xz, 12.3ya, 12.3yj, 12.3yq, 12.3ys, 12.3yt, 12.3yu, 12.3yx, 12.3yz, 12.3za, 12.4, 12.4gc, 12.4jx, 12.4md, 12.4mda, 12.4mdb, 12.4mr, 12.4mra, 12.4mrb, 12.4t, 12.4xa, 12.4xb, 12.4xd, 12.4xf, 12.4xg, 12.4xl, 12.4xm, 12.4xn, 12.4xp, 12.4xq, 12.4xr, 12.4xt, 12.4xw, 12.4xy, 12.4xz, 12.4ya, 12.4yb, 12.4yd, 12.4ye, 12.4yg, 15.0m, 15.0mr, 15.0mra, 15.0s, 15.0sa, 15.0sg, 15.0xa, 15.0xo, 15.1ey, 15.1gc, 15.1m, 15.1s, 15.1t, 15.1xb—

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CVE-2011-3280 · Cisco Ios Xe · Dark Radar