Vulnerabilities > Call CC > Medium

DATE CVE VULNERABILITY TITLE RISK
2019-10-31 CVE-2012-6124 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) vulnerability in Call-Cc Chicken
A casting error in Chicken before 4.8.0 on 64-bit platform caused the random number generator to return a constant value.
network
low complexity
call-cc CWE-338
5.0
2019-10-31 CVE-2012-6123 Improper Input Validation vulnerability in multiple products
Chicken before 4.8.0 does not properly handle NUL bytes in certain strings, which allows an attacker to conduct "poisoned NUL byte attack."
network
low complexity
call-cc debian CWE-20
5.0
2019-10-31 CVE-2012-6122 Classic Buffer Overflow vulnerability in Call-Cc Chicken
Buffer overflow in the thread scheduler in Chicken before 4.8.0.1 allows attackers to cause a denial of service (crash) by opening a file descriptor with a large integer value.
network
low complexity
call-cc CWE-120
5.0
2017-07-17 CVE-2017-11343 Algorithmic Complexity vulnerability in Call-Cc Chicken
Due to an incomplete fix for CVE-2012-6125, all versions of CHICKEN Scheme up to and including 4.12.0 are vulnerable to an algorithmic complexity attack.
network
low complexity
call-cc CWE-407
5.0
2017-06-01 CVE-2017-9334 Improper Input Validation vulnerability in Call-Cc Chicken
An incorrect "pair?" check in the Scheme "length" procedure results in an unsafe pointer dereference in all CHICKEN Scheme versions prior to 4.13, which allows an attacker to cause a denial of service by passing an improper list to an application that calls "length" on it.
network
low complexity
call-cc CWE-20
5.0
2017-03-29 CVE-2015-4556 Improper Input Validation vulnerability in Call-Cc Chicken 4.8.0/4.9.0
The string-translate* procedure in the data-structures unit in CHICKEN before 4.10.0 allows remote attackers to cause a denial of service (crash).
network
low complexity
call-cc CWE-20
5.0
2017-03-16 CVE-2017-6949 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Call-Cc Chicken 4.12.0
An issue was discovered in CHICKEN Scheme through 4.12.0.
network
call-cc CWE-119
6.8
2017-01-10 CVE-2016-6831 Resource Exhaustion vulnerability in Call-Cc Chicken
The "process-execute" and "process-spawn" procedures did not free memory correctly when the execve() call failed, resulting in a memory leak.
network
low complexity
call-cc CWE-400
5.0
2017-01-10 CVE-2016-6287 Data Processing Errors vulnerability in Call-Cc Http-Client 0.4.2/0.9
The "http-client" egg always used a HTTP_PROXY environment variable to determine whether HTTP traffic should be routed via a proxy, even when running as a CGI process.
network
low complexity
call-cc CWE-19
5.0
2017-01-10 CVE-2016-6286 Data Processing Errors vulnerability in Call-Cc Http-Client 0.4.2
The "spiffy-cgi-handlers" egg would convert a nonexistent "Proxy" header to the HTTP_PROXY environment variable, which would allow attackers to direct CGI programs which use this environment variable to use an attacker-specified HTTP proxy server (also known as a "httpoxy" attack).
network
low complexity
call-cc CWE-19
5.0