accel-config bug fix and enhancement update

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section...

CVE-2020-28194

Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code execution...

CVE-2020-28194

Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code execution...

CVE-2020-28194

Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code execution...

Code injection

Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code execution...

CVE-2020-28194

CVE-2020-28194 affects accel-ppp (radius/packet.c) where a variable underflow occurs when receiving a RADIUS vendor-specific attribute whose length field is less than 2. This can lead to arbitrary code execution if the attacker controls the RADIUS server, per the NVD description. Credible referen...

CVE-2020-28194

Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code execution...

CVE-2020-28194

Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code execution...

CVE-2020-28194: Integer Underflow (Wrap or Wraparound)

Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code execution...

PT-2021-11456

Name of the Vulnerable Software and Affected Versions: accel-ppp affected versions not specified Description: A variable underflow exists in the radius/packet.c file of accel-ppp when receiving a RADIUS vendor-specific attribute with a length field less than 2. This issue can lead to arbitrary co...

Shopify: Ability to potentially hit internal NGINX locations on *.myshopify.com by making use of the `X-Accel-Redirect` header via a configured App Proxy

By making use of the Shopify App Proxy and the X-Accel feature of NGINX, it is possible to hit any configured internal NGINX location as your current configuration is not ignoring the X-Accel-Redirect header response from an upstream service. The way it works is that NGINX allows internal...

CVE-2020-15173

In ACCEL-PPP an implementation of PPTP/PPPoE/L2TP/SSTP, there is a buffer overflow when receiving an l2tp control packet ith an AVP which type is a string and no hidden flags, length set to less than 6. If your application is used in open networks or there are untrusted nodes in the network it is...

CVE-2020-15173

In ACCEL-PPP an implementation of PPTP/PPPoE/L2TP/SSTP, there is a buffer overflow when receiving an l2tp control packet ith an AVP which type is a string and no hidden flags, length set to less than 6. If your application is used in open networks or there are untrusted nodes in the network it is...

CVE-2020-15173

In ACCEL-PPP an implementation of PPTP/PPPoE/L2TP/SSTP, there is a buffer overflow when receiving an l2tp control packet ith an AVP which type is a string and no hidden flags, length set to less than 6. If your application is used in open networks or there are untrusted nodes in the network it is...

Buffer overflow

In ACCEL-PPP an implementation of PPTP/PPPoE/L2TP/SSTP, there is a buffer overflow when receiving an l2tp control packet ith an AVP which type is a string and no hidden flags, length set to less than 6. If your application is used in open networks or there are untrusted nodes in the network it is...

CVE-2020-15173

CVE-2020-15173 affects ACCEL-PPP (an implementation of PPTP/PPPoE/L2TP/SSTP). The issue is a buffer overflow that occurs when receiving an L2TP control packet containing an AVP of type string with no hidden flags and length set to less than 6. Documents indicate the problem was fixed by commit 23...

CVE-2020-15173 Heap buffer overflow in ACCEL-PPP

In ACCEL-PPP an implementation of PPTP/PPPoE/L2TP/SSTP, there is a buffer overflow when receiving an l2tp control packet ith an AVP which type is a string and no hidden flags, length set to less than 6. If your application is used in open networks or there are untrusted nodes in the network it is...

CVE-2020-15173

In ACCEL-PPP an implementation of PPTP/PPPoE/L2TP/SSTP, there is a buffer overflow when receiving an l2tp control packet ith an AVP which type is a string and no hidden flags, length set to less than 6. If your application is used in open networks or there are untrusted nodes in the network it is...

PT-2020-14246

Name of the Vulnerable Software and Affected Versions ACCEL-PPP affected versions not specified Description A buffer overflow issue occurs when receiving an L2TP control packet with an AVP of type string and no hidden flags, where the length is set to less than 6. This issue is particularly...

CVE-2020-15173: Improper Restriction of Operations within the Bounds of a Memory Buffer

In ACCEL-PPP an implementation of PPTP/PPPoE/L2TP/SSTP, there is a buffer overflow when receiving an l2tp control packet ith an AVP which type is a string and no hidden flags, length set to less than 6. If your application is used in open networks or there are untrusted nodes in the network it is...