CVE-2020-20276
published 2020-12-18CVE-2020-20276: An unauthenticated stack-based buffer overflow vulnerability in common.c's handle_PORT in uftpd FTP server versions 2.10 and earlier can be abused to cause a…
PriorityP260critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
3.29%
86.9th percentile
An unauthenticated stack-based buffer overflow vulnerability in common.c's handle_PORT in uftpd FTP server versions 2.10 and earlier can be abused to cause a crash and could potentially lead to remote code execution.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| privoxy | privoxy | >= 0 < 3.0.24-1ubuntu0.1 | 3.0.24-1ubuntu0.1 |
| privoxy | privoxy | >= 0 < 3.0.26-5ubuntu0.1 | 3.0.26-5ubuntu0.1 |
| privoxy | privoxy | >= 0 < 3.0.28-2ubuntu0.1 | 3.0.28-2ubuntu0.1 |
| privoxy | privoxy | >= 0 < 3.0.21-7+deb8u1ubuntu0.1~esm1 | 3.0.21-7+deb8u1ubuntu0.1~esm1 |
| troglobit | uftpd | <= 2.10 | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv7.5HIGH
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GHSA
GHSA-w7fv-r9rg-26jv: An unauthenticated stack-based buffer overflow vulnerability in common
ghsa_unreviewed·2022-05-24
CVE-2020-20276 [CRITICAL] CWE-787 GHSA-w7fv-r9rg-26jv: An unauthenticated stack-based buffer overflow vulnerability in common
An unauthenticated stack-based buffer overflow vulnerability in common.c's handle_PORT in uftpd FTP server versions 2.10 and earlier can be abused to cause a crash and could potentially lead to remote code execution.
OSV
privoxy vulnerabilities
osv·2021-03-22·CVSS 7.5
CVE-2020-35502 privoxy vulnerabilities
privoxy vulnerabilities
It was discovered that Privoxy incorrectly handled CGI requests. An attacker
could possibly use this issue to cause a denial of service or obtain sensitive
information. (CVE-2020-35502, CVE-2021-20209, CVE-2021-20210,
CVE-2021-20213, CVE-2021-20215, CVE-2021-20216, CVE-2021-20217,
CVE-2021-20272, CVE-2021-20273, CVE-2021-20275)
It was discovered that Privoxy incorrectly handled certain regular
expressions. An attacker could possibly use this issue to cause a denial of
service or obtain sensitive information. (CVE-2021-20212, CVE-2021-20276)
It was discovered that Privoxy incorrectly handled client tags. An attacker
could possibly use this issue to cause Privoxy to consume resources, resulting
in a denial of service. This issue only affected Ubuntu 18.04 LTS,
Ubun
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2020-12-18
Published