rpm package
suse/squid&distro=SUSE Linux Enterprise Server 12 SP2-BCL
pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL
Vulnerabilities (29)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2022-41318 | — | < 3.5.21-26.38.1 | 3.5.21-26.38.1 | Dec 25, 2022 | A buffer over-read was discovered in libntlmauth in Squid 2.5 through 5.6. Due to incorrect integer-overflow protection, the SSPI and SMB authentication helpers are vulnerable to reading unintended memory locations. In some configurations, cleartext credentials from these locatio | ||
| CVE-2022-41317 | — | < 3.5.21-26.38.1 | 3.5.21-26.38.1 | Dec 25, 2022 | An issue was discovered in Squid 4.9 through 4.17 and 5.0.6 through 5.6. Due to inconsistent handling of internal URIs, there can be Exposure of Sensitive Information about clients using the proxy via an HTTPS request to an internal cache manager URL. This is fixed in 5.7. | ||
| CVE-2021-46784 | — | < 3.5.21-26.35.1 | 3.5.21-26.35.1 | Jul 17, 2022 | In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a Denial of Service can occur when processing long Gopher server responses. | ||
| CVE-2021-28651 | — | < 3.5.21-26.35.1 | 3.5.21-26.35.1 | 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 | — | < 3.5.21-26.35.1 | 3.5.21-26.35.1 | 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-2020-15811 | — | < 3.5.21-26.32.1 | 3.5.21-26.32.1 | Sep 2, 2020 | An issue was discovered in Squid before 4.13 and 5.x before 5.0.4. Due to incorrect data validation, HTTP Request Splitting attacks may succeed against HTTP and HTTPS traffic. This leads to cache poisoning. This allows any client, including browser scripts, to bypass local securi | ||
| CVE-2020-15810 | — | < 3.5.21-26.32.1 | 3.5.21-26.32.1 | Sep 2, 2020 | An issue was discovered in Squid before 4.13 and 5.x before 5.0.4. Due to incorrect data validation, HTTP Request Smuggling attacks may succeed against HTTP and HTTPS traffic. This leads to cache poisoning. This allows any client, including browser scripts, to bypass local securi | ||
| CVE-2020-24606 | — | < 3.5.21-26.32.1 | 3.5.21-26.32.1 | 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-2020-14059 | — | < 3.5.21-26.26.1 | 3.5.21-26.26.1 | Jun 30, 2020 | An issue was discovered in Squid 5.x before 5.0.3. Due to an Incorrect Synchronization, a Denial of Service can occur when processing objects in an SMP cache because of an Ipc::Mem::PageStack::pop ABA problem during access to the memory page/slot management list. | ||
| CVE-2020-15049 | — | < 3.5.21-26.29.1 | 3.5.21-26.29.1 | 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 | — | < 3.5.21-26.23.1 | 3.5.21-26.23.1 | 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 | — | < 3.5.21-26.23.1 | 3.5.21-26.23.1 | 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 | — | < 3.5.21-26.23.1 | 3.5.21-26.23.1 | 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 | — | < 3.5.21-26.23.1 | 3.5.21-26.23.1 | 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 | — | < 3.5.21-26.23.1 | 3.5.21-26.23.1 | 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 | — | < 3.5.21-26.26.1 | 3.5.21-26.26.1 | 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 | — | < 3.5.21-26.20.1 | 3.5.21-26.20.1 | 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-2020-8517 | — | < 3.5.21-26.20.1 | 3.5.21-26.20.1 | Feb 4, 2020 | An issue was discovered in Squid before 4.10. Due to incorrect input validation, the NTLM authentication credentials parser in ext_lm_group_acl may write to memory outside the credentials buffer. On systems with memory access protections, this can result in the helper process bei | ||
| CVE-2020-8450 | — | < 3.5.21-26.20.1 | 3.5.21-26.20.1 | 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 | — | < 3.5.21-26.20.1 | 3.5.21-26.20.1 | 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-2022-41318Dec 25, 2022affected < 3.5.21-26.38.1fixed 3.5.21-26.38.1
A buffer over-read was discovered in libntlmauth in Squid 2.5 through 5.6. Due to incorrect integer-overflow protection, the SSPI and SMB authentication helpers are vulnerable to reading unintended memory locations. In some configurations, cleartext credentials from these locatio
- CVE-2022-41317Dec 25, 2022affected < 3.5.21-26.38.1fixed 3.5.21-26.38.1
An issue was discovered in Squid 4.9 through 4.17 and 5.0.6 through 5.6. Due to inconsistent handling of internal URIs, there can be Exposure of Sensitive Information about clients using the proxy via an HTTPS request to an internal cache manager URL. This is fixed in 5.7.
- CVE-2021-46784Jul 17, 2022affected < 3.5.21-26.35.1fixed 3.5.21-26.35.1
In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a Denial of Service can occur when processing long Gopher server responses.
- CVE-2021-28651May 27, 2021affected < 3.5.21-26.35.1fixed 3.5.21-26.35.1
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 < 3.5.21-26.35.1fixed 3.5.21-26.35.1
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-2020-15811Sep 2, 2020affected < 3.5.21-26.32.1fixed 3.5.21-26.32.1
An issue was discovered in Squid before 4.13 and 5.x before 5.0.4. Due to incorrect data validation, HTTP Request Splitting attacks may succeed against HTTP and HTTPS traffic. This leads to cache poisoning. This allows any client, including browser scripts, to bypass local securi
- CVE-2020-15810Sep 2, 2020affected < 3.5.21-26.32.1fixed 3.5.21-26.32.1
An issue was discovered in Squid before 4.13 and 5.x before 5.0.4. Due to incorrect data validation, HTTP Request Smuggling attacks may succeed against HTTP and HTTPS traffic. This leads to cache poisoning. This allows any client, including browser scripts, to bypass local securi
- CVE-2020-24606Aug 24, 2020affected < 3.5.21-26.32.1fixed 3.5.21-26.32.1
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-2020-14059Jun 30, 2020affected < 3.5.21-26.26.1fixed 3.5.21-26.26.1
An issue was discovered in Squid 5.x before 5.0.3. Due to an Incorrect Synchronization, a Denial of Service can occur when processing objects in an SMP cache because of an Ipc::Mem::PageStack::pop ABA problem during access to the memory page/slot management list.
- CVE-2020-15049Jun 30, 2020affected < 3.5.21-26.29.1fixed 3.5.21-26.29.1
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 < 3.5.21-26.23.1fixed 3.5.21-26.23.1
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 < 3.5.21-26.23.1fixed 3.5.21-26.23.1
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 < 3.5.21-26.23.1fixed 3.5.21-26.23.1
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 < 3.5.21-26.23.1fixed 3.5.21-26.23.1
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 < 3.5.21-26.23.1fixed 3.5.21-26.23.1
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 < 3.5.21-26.26.1fixed 3.5.21-26.26.1
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 < 3.5.21-26.20.1fixed 3.5.21-26.20.1
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-2020-8517Feb 4, 2020affected < 3.5.21-26.20.1fixed 3.5.21-26.20.1
An issue was discovered in Squid before 4.10. Due to incorrect input validation, the NTLM authentication credentials parser in ext_lm_group_acl may write to memory outside the credentials buffer. On systems with memory access protections, this can result in the helper process bei
- CVE-2020-8450Feb 4, 2020affected < 3.5.21-26.20.1fixed 3.5.21-26.20.1
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 < 3.5.21-26.20.1fixed 3.5.21-26.20.1
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.
Page 1 of 2