chan_sip in Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3, when the timert1 sip.conf configuration is set to a value greater than 1245, allows remote attackers to cause a denial of service (file descriptor consumption) via vectors related to large retransmit timeout values.
{
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{
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},
{
"binary_name": "asterisk-config",
"binary_version": "1:13.1.0~dfsg-1.1ubuntu4.1+esm1"
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{
"binary_name": "asterisk-dahdi",
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{
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},
{
"binary_name": "asterisk-mobile",
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{
"binary_name": "asterisk-modules",
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{
"binary_name": "asterisk-mp3",
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{
"binary_name": "asterisk-mysql",
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{
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{
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]
}