The htcpHandleTstRequest function in htcp.c in Squid 2.x before 2.6.STABLE24 and 2.7 before 2.7.STABLE8, and htcp.cc in 3.0 before 3.0.STABLE24, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets to the HTCP port.
2010-02-15T18:30:00.893
2025-04-11T00:51:21.963
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | squid-cache | squid | 2.0 | Yes |
Application | squid-cache | squid | 2.1 | Yes |
Application | squid-cache | squid | 2.2 | Yes |
Application | squid-cache | squid | 2.3 | Yes |
Application | squid-cache | squid | 2.4 | Yes |
Application | squid-cache | squid | 2.5 | Yes |
Application | squid-cache | squid | 2.6 | Yes |
Application | squid-cache | squid | 2.7 | Yes |
Application | squid-cache | squid | 2.7 | Yes |
Application | squid-cache | squid | 2.7 | Yes |
Application | squid-cache | squid | 3.0 | Yes |
Application | squid-cache | squid | 3.0.stable1 | Yes |
Application | squid-cache | squid | 3.0.stable2 | Yes |
Application | squid-cache | squid | 3.0.stable3 | Yes |
Application | squid-cache | squid | 3.0.stable4 | Yes |
Application | squid-cache | squid | 3.0.stable5 | Yes |
Application | squid-cache | squid | 3.0.stable6 | Yes |
Application | squid-cache | squid | 3.0.stable7 | Yes |
Application | squid-cache | squid | 3.0.stable8 | Yes |
Application | squid-cache | squid | 3.0.stable9 | Yes |
Application | squid-cache | squid | 3.0.stable11 | Yes |
Application | squid-cache | squid | 3.0.stable12 | Yes |
Application | squid-cache | squid | 3.0.stable13 | Yes |
Application | squid-cache | squid | 3.0.stable14 | Yes |
Application | squid-cache | squid | 3.0.stable15 | Yes |
Application | squid-cache | squid | 3.0.stable16 | Yes |
Application | squid-cache | squid | 3.0.stable17 | Yes |
Application | squid-cache | squid | 3.0.stable18 | Yes |
Application | squid-cache | squid | 3.0.stable19 | Yes |
Application | squid-cache | squid | 3.0.stable20 | Yes |
Application | squid-cache | squid | 3.0.stable21 | Yes |
Application | squid-cache | squid | 3.0.stable22 | Yes |
Application | squid-cache | squid | 3.0.stable23 | Yes |