rpm package
almalinux/libecap
pkg:rpm/almalinux/libecap
Vulnerabilities (49)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2021-31806 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | May 27, 2021 | An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a memory-management bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy) via HTTP Range request processing. | ||
| CVE-2021-28662 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | May 27, 2021 | An issue was discovered in Squid 4.x before 4.15 and 5.x before 5.0.6. If a remote server sends a certain response header over HTTP or HTTPS, there is a denial of service. This header can plausibly occur in benign network traffic. | ||
| CVE-2021-28652 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | May 27, 2021 | An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to incorrect parser validation, it allows a Denial of Service attack against the Cache Manager API. This allows a trusted client to trigger memory leaks that. over time, lead to a Denial of Service via an unsp | ||
| CVE-2021-28651 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | May 27, 2021 | An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a buffer-management bug, it allows a denial of service. When resolving a request with the urn: scheme, the parser leaks a small amount of memory. However, there is an unspecified attack methodology that can | ||
| CVE-2020-25097 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Mar 19, 2021 | An issue was discovered in Squid through 4.13 and 5.x through 5.0.4. Due to improper input validation, it allows a trusted client to perform HTTP Request Smuggling and access services otherwise forbidden by the security controls. This occurs for certain uri_whitespace configurati | ||
| CVE-2021-28116 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Mar 9, 2021 | Squid through 4.14 and 5.x through 5.0.5, in some configurations, allows information disclosure because of an out-of-bounds read in WCCP protocol data. This can be leveraged as part of a chain for remote code execution as nobody. | ||
| CVE-2020-24606 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Aug 24, 2020 | Squid before 4.13 and 5.x before 5.0.4 allows a trusted peer to perform Denial of Service by consuming all available CPU cycles during handling of a crafted Cache Digest response message. This only occurs when cache_peer is used with the cache digests feature. The problem exists | ||
| CVE-2020-14058 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Jun 30, 2020 | An issue was discovered in Squid before 4.12 and 5.x before 5.0.3. Due to use of a potentially dangerous function, Squid and the default certificate validation helper are vulnerable to a Denial of Service when opening a TLS connection to an attacker-controlled server for HTTPS. T | ||
| CVE-2020-15049 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Jun 30, 2020 | An issue was discovered in http/ContentLengthInterpreter.cc in Squid before 4.12 and 5.x before 5.0.3. A Request Smuggling and Poisoning attack can succeed against the HTTP cache. The client sends an HTTP request with a Content-Length header containing "+\ "-" or an uncommon shel | ||
| CVE-2020-11945 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Apr 23, 2020 | An issue was discovered in Squid before 5.0.2. A remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This occurs because the attacker can overflow the nonce reference counter (a short integer). Remote code exe | ||
| CVE-2019-12519 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Apr 15, 2020 | An issue was discovered in Squid through 4.7. When handling the tag esi:when when ESI is enabled, Squid calls ESIExpression::Evaluate. This function uses a fixed stack buffer to hold the expression while it's being evaluated. When processing the expression, it could either evalua | ||
| CVE-2019-12520 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Apr 15, 2020 | An issue was discovered in Squid through 4.7 and 5. When receiving a request, Squid checks its cache to see if it can serve up a response. It does this by making a MD5 hash of the absolute URL of the request. If found, it servers the request. The absolute URL can include the deco | ||
| CVE-2019-12521 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Apr 15, 2020 | An issue was discovered in Squid through 4.7. When Squid is parsing ESI, it keeps the ESI elements in ESIContext. ESIContext contains a buffer for holding a stack of ESIElements. When a new ESIElement is parsed, it is added via addStackElement. addStackElement has a check for the | ||
| CVE-2019-12524 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Apr 15, 2020 | An issue was discovered in Squid through 4.7. When handling requests from users, Squid checks its rules to see if the request should be denied. Squid by default comes with rules to block access to the Cache Manager, which serves detailed server information meant for the maintaine | ||
| CVE-2019-18860 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Mar 20, 2020 | Squid before 4.9, when certain web browsers are used, mishandles HTML in the host (aka hostname) parameter to cachemgr.cgi. | ||
| CVE-2019-12528 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Feb 4, 2020 | An issue was discovered in Squid before 4.10. It allows a crafted FTP server to trigger disclosure of sensitive information from heap memory, such as information associated with other users' sessions or non-Squid processes. | ||
| CVE-2020-8450 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Feb 4, 2020 | An issue was discovered in Squid before 4.10. Due to incorrect buffer management, a remote client can cause a buffer overflow in a Squid instance acting as a reverse proxy. | ||
| CVE-2020-8449 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Feb 4, 2020 | An issue was discovered in Squid before 4.10. Due to incorrect input validation, it can interpret crafted HTTP requests in unexpected ways to access server resources prohibited by earlier security filters. | ||
| CVE-2019-12526 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Nov 26, 2019 | An issue was discovered in Squid before 4.9. URN response handling in Squid suffers from a heap-based buffer overflow. When receiving data from a remote server in response to an URN request, Squid fails to ensure that the response can fit within the buffer. This leads to attacker | ||
| CVE-2019-12523 | — | < 1.0.1-2.module_el8.6.0+2741+01592ae8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | Nov 26, 2019 | An issue was discovered in Squid before 4.9. When handling a URN request, a corresponding HTTP request is made. This HTTP request doesn't go through the access checks that incoming HTTP requests go through. This causes all access checks to be bypassed and allows access to restric |
- CVE-2021-31806May 27, 2021affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a memory-management bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy) via HTTP Range request processing.
- CVE-2021-28662May 27, 2021affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid 4.x before 4.15 and 5.x before 5.0.6. If a remote server sends a certain response header over HTTP or HTTPS, there is a denial of service. This header can plausibly occur in benign network traffic.
- CVE-2021-28652May 27, 2021affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to incorrect parser validation, it allows a Denial of Service attack against the Cache Manager API. This allows a trusted client to trigger memory leaks that. over time, lead to a Denial of Service via an unsp
- CVE-2021-28651May 27, 2021affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a buffer-management bug, it allows a denial of service. When resolving a request with the urn: scheme, the parser leaks a small amount of memory. However, there is an unspecified attack methodology that can
- CVE-2020-25097Mar 19, 2021affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid through 4.13 and 5.x through 5.0.4. Due to improper input validation, it allows a trusted client to perform HTTP Request Smuggling and access services otherwise forbidden by the security controls. This occurs for certain uri_whitespace configurati
- CVE-2021-28116Mar 9, 2021affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
Squid through 4.14 and 5.x through 5.0.5, in some configurations, allows information disclosure because of an out-of-bounds read in WCCP protocol data. This can be leveraged as part of a chain for remote code execution as nobody.
- CVE-2020-24606Aug 24, 2020affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
Squid before 4.13 and 5.x before 5.0.4 allows a trusted peer to perform Denial of Service by consuming all available CPU cycles during handling of a crafted Cache Digest response message. This only occurs when cache_peer is used with the cache digests feature. The problem exists
- CVE-2020-14058Jun 30, 2020affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid before 4.12 and 5.x before 5.0.3. Due to use of a potentially dangerous function, Squid and the default certificate validation helper are vulnerable to a Denial of Service when opening a TLS connection to an attacker-controlled server for HTTPS. T
- CVE-2020-15049Jun 30, 2020affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in http/ContentLengthInterpreter.cc in Squid before 4.12 and 5.x before 5.0.3. A Request Smuggling and Poisoning attack can succeed against the HTTP cache. The client sends an HTTP request with a Content-Length header containing "+\ "-" or an uncommon shel
- CVE-2020-11945Apr 23, 2020affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid before 5.0.2. A remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This occurs because the attacker can overflow the nonce reference counter (a short integer). Remote code exe
- CVE-2019-12519Apr 15, 2020affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid through 4.7. When handling the tag esi:when when ESI is enabled, Squid calls ESIExpression::Evaluate. This function uses a fixed stack buffer to hold the expression while it's being evaluated. When processing the expression, it could either evalua
- CVE-2019-12520Apr 15, 2020affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid through 4.7 and 5. When receiving a request, Squid checks its cache to see if it can serve up a response. It does this by making a MD5 hash of the absolute URL of the request. If found, it servers the request. The absolute URL can include the deco
- CVE-2019-12521Apr 15, 2020affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid through 4.7. When Squid is parsing ESI, it keeps the ESI elements in ESIContext. ESIContext contains a buffer for holding a stack of ESIElements. When a new ESIElement is parsed, it is added via addStackElement. addStackElement has a check for the
- CVE-2019-12524Apr 15, 2020affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid through 4.7. When handling requests from users, Squid checks its rules to see if the request should be denied. Squid by default comes with rules to block access to the Cache Manager, which serves detailed server information meant for the maintaine
- CVE-2019-18860Mar 20, 2020affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
Squid before 4.9, when certain web browsers are used, mishandles HTML in the host (aka hostname) parameter to cachemgr.cgi.
- CVE-2019-12528Feb 4, 2020affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid before 4.10. It allows a crafted FTP server to trigger disclosure of sensitive information from heap memory, such as information associated with other users' sessions or non-Squid processes.
- CVE-2020-8450Feb 4, 2020affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid before 4.10. Due to incorrect buffer management, a remote client can cause a buffer overflow in a Squid instance acting as a reverse proxy.
- CVE-2020-8449Feb 4, 2020affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid before 4.10. Due to incorrect input validation, it can interpret crafted HTTP requests in unexpected ways to access server resources prohibited by earlier security filters.
- CVE-2019-12526Nov 26, 2019affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid before 4.9. URN response handling in Squid suffers from a heap-based buffer overflow. When receiving data from a remote server in response to an URN request, Squid fails to ensure that the response can fit within the buffer. This leads to attacker
- CVE-2019-12523Nov 26, 2019affected < 1.0.1-2.module_el8.6.0+2741+01592ae8fixed 1.0.1-2.module_el8.6.0+2741+01592ae8
An issue was discovered in Squid before 4.9. When handling a URN request, a corresponding HTTP request is made. This HTTP request doesn't go through the access checks that incoming HTTP requests go through. This causes all access checks to be bypassed and allows access to restric
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