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209671
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9.8 |
CRITICAL
Network
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apache debian fedoraproject
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spamassassin debian_linux fedora
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In Apache SpamAssassin before 3.4.5, malicious rule configuration (.cf) files can be configured to run system commands without any output or errors. With this, exploits can be injected in a number of…
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CWE-78
OS Command
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CVE-2020-1946
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2024-11-21 14:11 |
2021-03-25 |
Show
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GitHub
Exploit DB
Packet Storm
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209672
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5.9 |
MEDIUM
Network
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apache
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hive
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Apache Hive cookie signature verification used a non constant time comparison which is known to be vulnerable to timing attacks. This could allow recovery of another users cookie signature. The issue…
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CWE-203
Information Exposure Through Discrepancy
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CVE-2020-1926
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2024-11-21 14:11 |
2021-03-16 |
Show
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GitHub
Exploit DB
Packet Storm
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209673
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9.8 |
CRITICAL
Network
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facebook
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hhvm
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When unserializing an object with dynamic properties HHVM needs to pre-reserve the full size of the dynamic property array before inserting anything into it. Otherwise the array might resize, invalid…
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CWE-416
Use After Free
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CVE-2020-1900
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2024-11-21 14:11 |
2021-03-11 |
Show
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GitHub
Exploit DB
Packet Storm
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209674
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7.5 |
HIGH
Network
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facebook
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hhvm
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The unserialize() function supported a type code, "S", which was meant to be supported only for APC serialization. This type code allowed arbitrary memory addresses to be accessed as if they were sta…
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CWE-119
Incorrect Access of Indexable Resource ('Range Error')
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CVE-2020-1899
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2024-11-21 14:11 |
2021-03-11 |
Show
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GitHub
Exploit DB
Packet Storm
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209675
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7.5 |
HIGH
Network
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facebook
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hhvm
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The fb_unserialize function did not impose a depth limit for nested deserialization. That meant a maliciously constructed string could cause deserialization to recurse, leading to stack exhaustion. T…
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CWE-674
Uncontrolled Recursion
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CVE-2020-1898
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2024-11-21 14:11 |
2021-03-11 |
Show
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GitHub
Exploit DB
Packet Storm
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209676
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7.5 |
HIGH
Network
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facebook
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hhvm
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In the crypt function, we attempt to null terminate a buffer using the size of the input salt without validating that the offset is within the buffer. This issue affects HHVM versions prior to 4.56.3…
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CWE-787
Out-of-bounds Write
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CVE-2020-1921
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2024-11-21 14:11 |
2021-03-11 |
Show
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GitHub
Exploit DB
Packet Storm
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209677
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7.5 |
HIGH
Network
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facebook
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hhvm
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Incorrect bounds calculations in substr_compare could lead to an out-of-bounds read when the second string argument passed in is longer than the first. This issue affects HHVM versions prior to 4.56.…
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CWE-125
Out-of-bounds Read
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CVE-2020-1919
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2024-11-21 14:11 |
2021-03-11 |
Show
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GitHub
Exploit DB
Packet Storm
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209678
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7.5 |
HIGH
Network
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facebook
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hhvm
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In-memory file operations (ie: using fopen on a data URI) did not properly restrict negative seeking, allowing for the reading of memory prior to the in-memory buffer. This issue affects HHVM version…
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CWE-125
Out-of-bounds Read
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CVE-2020-1918
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2024-11-21 14:11 |
2021-03-11 |
Show
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GitHub
Exploit DB
Packet Storm
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209679
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9.8 |
CRITICAL
Network
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facebook
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hhvm
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xbuf_format_converter, used as part of exif_read_data, was appending a terminating null character to the generated string, but was not using its standard append char function. As a result, if the buf…
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CWE-787
Out-of-bounds Write
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CVE-2020-1917
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2024-11-21 14:11 |
2021-03-11 |
Show
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GitHub
Exploit DB
Packet Storm
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209680
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9.8 |
CRITICAL
Network
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facebook
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hhvm
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An incorrect size calculation in ldap_escape may lead to an integer overflow when overly long input is passed in, resulting in an out-of-bounds write. This issue affects HHVM prior to 4.56.2, all ver…
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CWE-787
Out-of-bounds Write
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CVE-2020-1916
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2024-11-21 14:11 |
2021-03-11 |
Show
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GitHub
Exploit DB
Packet Storm
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