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15 vulnerabilities found for libproxy by libproxy_project
FKIE_CVE-2020-26154
Vulnerability from fkie_nvd - Published: 2020-09-30 18:15 - Updated: 2024-11-21 05:19
Severity ?
Summary
url.cpp in libproxy through 0.4.15 is prone to a buffer overflow when PAC is enabled, as demonstrated by a large PAC file that is delivered without a Content-length header.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libproxy_project | libproxy | * | |
| fedoraproject | fedora | 32 | |
| fedoraproject | fedora | 33 | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 10.0 | |
| opensuse | leap | 15.1 | |
| opensuse | leap | 15.2 |
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"lastModified": "2024-11-21T05:19:23.440",
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FKIE_CVE-2020-25219
Vulnerability from fkie_nvd - Published: 2020-09-09 21:15 - Updated: 2024-11-21 05:17
Severity ?
Summary
url::recvline in url.cpp in libproxy 0.4.x through 0.4.15 allows a remote HTTP server to trigger uncontrolled recursion via a response composed of an infinite stream that lacks a newline character. This leads to stack exhaustion.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libproxy_project | libproxy | * | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 10.0 | |
| fedoraproject | fedora | 31 | |
| fedoraproject | fedora | 32 | |
| fedoraproject | fedora | 33 | |
| opensuse | leap | 15.1 | |
| opensuse | leap | 15.2 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 20.04 |
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"id": "CVE-2020-25219",
"lastModified": "2024-11-21T05:17:41.407",
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FKIE_CVE-2012-5580
Vulnerability from fkie_nvd - Published: 2014-10-27 22:55 - Updated: 2025-04-12 10:46
Severity ?
Summary
Format string vulnerability in the print_proxies function in bin/proxy.c in libproxy 0.3.1 might allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in a proxy name, as demonstrated using the http_proxy environment variable or a PAC file.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libproxy_project | libproxy | 0.3.1 |
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"id": "CVE-2012-5580",
"lastModified": "2025-04-12T10:46:40.837",
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{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/56712"
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"tags": [
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"url": "https://code.google.com/p/libproxy/source/detail?r=475"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80340"
},
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},
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"tags": [
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],
"url": "https://bugzilla.novell.com/show_bug.cgi?id=791086"
},
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"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=883100"
},
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"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://code.google.com/p/libproxy/source/detail?r=475"
},
{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80340"
}
],
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"vulnStatus": "Deferred",
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"value": "CWE-94"
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]
}
FKIE_CVE-2012-4505
Vulnerability from fkie_nvd - Published: 2012-11-11 13:00 - Updated: 2026-04-29 01:13
Severity ?
Summary
Heap-based buffer overflow in the px_pac_reload function in lib/pac.c in libproxy 0.2.x and 0.3.x allows remote servers to have an unspecified impact via a crafted Content-Length size in an HTTP response header for a proxy.pac file request, a different vulnerability than CVE-2012-4504.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libproxy_project | libproxy | 0.2.3 | |
| libproxy_project | libproxy | 0.3.0 | |
| libproxy_project | libproxy | 0.3.1 |
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{
"nodes": [
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{
"criteria": "cpe:2.3:a:libproxy_project:libproxy:0.2.3:*:*:*:*:*:*:*",
"matchCriteriaId": "76D9491D-8A35-403F-858E-1D8EFABFFB01",
"vulnerable": true
},
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},
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}
],
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"lastModified": "2026-04-29T01:13:23.040",
"metrics": {
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"accessVector": "NETWORK",
"authentication": "NONE",
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"baseScore": 10.0,
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"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
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},
{
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"tags": [
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"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/51180"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/51308"
},
{
"source": "secalert@redhat.com",
"url": "http://www.debian.org/security/2012/dsa-2571"
},
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{
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"url": "http://secunia.com/advisories/51308"
},
{
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{
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},
{
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"url": "http://www.ubuntu.com/usn/USN-1629-1"
},
{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=864612"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://groups.google.com/forum/?fromgroups=#%21topic/libproxy/VxZ8No7mT0E"
}
],
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"vulnStatus": "Modified",
"weaknesses": [
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"description": [
{
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FKIE_CVE-2012-4504
Vulnerability from fkie_nvd - Published: 2012-11-11 13:00 - Updated: 2026-04-29 01:13
Severity ?
Summary
Stack-based buffer overflow in the url::get_pac function in url.cpp in libproxy 0.4.x before 0.4.9 allows remote servers to have an unspecified impact via a large proxy.pac file.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libproxy_project | libproxy | 0.4.0 | |
| libproxy_project | libproxy | 0.4.1 | |
| libproxy_project | libproxy | 0.4.2 | |
| libproxy_project | libproxy | 0.4.3 | |
| libproxy_project | libproxy | 0.4.5 | |
| libproxy_project | libproxy | 0.4.6 | |
| libproxy_project | libproxy | 0.4.7 | |
| libproxy_project | libproxy | 0.4.8 |
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"vulnerable": true
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}
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}
],
"id": "CVE-2012-4504",
"lastModified": "2026-04-29T01:13:23.040",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
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{
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"tags": [
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},
{
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"url": "http://lists.opensuse.org/opensuse-updates/2012-10/msg00065.html"
},
{
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"tags": [
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},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2012/10/12/1"
},
{
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"url": "http://www.openwall.com/lists/oss-security/2012/10/12/5"
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=864417"
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{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/79249"
},
{
"source": "secalert@redhat.com",
"url": "https://groups.google.com/forum/?fromgroups=#%21topic/libproxy/VxZ8No7mT0E"
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{
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"url": "http://www.securityfocus.com/bid/55909"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.ubuntu.com/usn/USN-1629-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=864417"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/79249"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://groups.google.com/forum/?fromgroups=#%21topic/libproxy/VxZ8No7mT0E"
}
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CVE-2020-26154 (GCVE-0-2020-26154)
Vulnerability from cvelistv5 – Published: 2020-09-29 22:02 – Updated: 2024-08-04 15:49
VLAI?
Summary
url.cpp in libproxy through 0.4.15 is prone to a buffer overflow when PAC is enabled, as demonstrated by a large PAC file that is delivered without a Content-length header.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
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CVE-2020-25219 (GCVE-0-2020-25219)
Vulnerability from cvelistv5 – Published: 2020-09-09 20:30 – Updated: 2024-08-04 15:33
VLAI?
Summary
url::recvline in url.cpp in libproxy 0.4.x through 0.4.15 allows a remote HTTP server to trigger uncontrolled recursion via a response composed of an infinite stream that lacks a newline character. This leads to stack exhaustion.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
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CVE-2012-5580 (GCVE-0-2012-5580)
Vulnerability from cvelistv5 – Published: 2014-10-27 22:00 – Updated: 2024-08-06 21:14
VLAI?
Summary
Format string vulnerability in the print_proxies function in bin/proxy.c in libproxy 0.3.1 might allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in a proxy name, as demonstrated using the http_proxy environment variable or a PAC file.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Date Public ?
2012-11-24 00:00
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CVE-2012-4504 (GCVE-0-2012-4504)
Vulnerability from cvelistv5 – Published: 2012-11-11 11:00 – Updated: 2024-08-06 20:35
VLAI?
Summary
Stack-based buffer overflow in the url::get_pac function in url.cpp in libproxy 0.4.x before 0.4.9 allows remote servers to have an unspecified impact via a large proxy.pac file.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
Date Public ?
2012-10-10 00:00
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CVE-2012-4505 (GCVE-0-2012-4505)
Vulnerability from cvelistv5 – Published: 2012-11-11 11:00 – Updated: 2024-08-06 20:35
VLAI?
Summary
Heap-based buffer overflow in the px_pac_reload function in lib/pac.c in libproxy 0.2.x and 0.3.x allows remote servers to have an unspecified impact via a crafted Content-Length size in an HTTP response header for a proxy.pac file request, a different vulnerability than CVE-2012-4504.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
Date Public ?
2012-10-10 00:00
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CVE-2020-26154 (GCVE-0-2020-26154)
Vulnerability from nvd – Published: 2020-09-29 22:02 – Updated: 2024-08-04 15:49
VLAI?
Summary
url.cpp in libproxy through 0.4.15 is prone to a buffer overflow when PAC is enabled, as demonstrated by a large PAC file that is delivered without a Content-length header.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2020-25219 (GCVE-0-2020-25219)
Vulnerability from nvd – Published: 2020-09-09 20:30 – Updated: 2024-08-04 15:33
VLAI?
Summary
url::recvline in url.cpp in libproxy 0.4.x through 0.4.15 allows a remote HTTP server to trigger uncontrolled recursion via a response composed of an infinite stream that lacks a newline character. This leads to stack exhaustion.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2012-5580 (GCVE-0-2012-5580)
Vulnerability from nvd – Published: 2014-10-27 22:00 – Updated: 2024-08-06 21:14
VLAI?
Summary
Format string vulnerability in the print_proxies function in bin/proxy.c in libproxy 0.3.1 might allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in a proxy name, as demonstrated using the http_proxy environment variable or a PAC file.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Date Public ?
2012-11-24 00:00
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CVE-2012-4505 (GCVE-0-2012-4505)
Vulnerability from nvd – Published: 2012-11-11 11:00 – Updated: 2024-08-06 20:35
VLAI?
Summary
Heap-based buffer overflow in the px_pac_reload function in lib/pac.c in libproxy 0.2.x and 0.3.x allows remote servers to have an unspecified impact via a crafted Content-Length size in an HTTP response header for a proxy.pac file request, a different vulnerability than CVE-2012-4504.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||
Date Public ?
2012-10-10 00:00
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CVE-2012-4504 (GCVE-0-2012-4504)
Vulnerability from nvd – Published: 2012-11-11 11:00 – Updated: 2024-08-06 20:35
VLAI?
Summary
Stack-based buffer overflow in the url::get_pac function in url.cpp in libproxy 0.4.x before 0.4.9 allows remote servers to have an unspecified impact via a large proxy.pac file.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||||||||
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Date Public ?
2012-10-10 00:00
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