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25 vulnerabilities by troglobit
CVE-2020-37182 (GCVE-0-2020-37182)
Vulnerability from cvelistv5 – Published: 2026-02-11 20:37 – Updated: 2026-02-12 18:44
VLAI
EPSS
VEX
Title
Redir 3.3 - Denial of Service
Summary
Redir 3.3 contains a stack overflow vulnerability in the doproxyconnect() function that allows attackers to crash the application by sending oversized input. Attackers can exploit the sprintf() buffer without proper length checking to overwrite memory and cause a segmentation fault, resulting in program termination.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/47919 | exploit |
| https://github.com/troglobit/redir | product |
| https://www.vulncheck.com/advisories/redir-denial… | third-party-advisory |
Date Public
2020-01-14 00:00
Credits
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CVE-2025-32022 (GCVE-0-2025-32022)
Vulnerability from cvelistv5 – Published: 2025-05-06 16:57 – Updated: 2025-05-06 17:22
VLAI
EPSS
VEX
Title
Finit has heap based buffer overwrite in urandom.so plugin
Summary
Finit provides fast init for Linux systems. Finit's urandom plugin has a heap buffer overwrite vulnerability at boot which leads to it overwriting other parts of the heap, possibly causing random instabilities and undefined behavior. The urandom plugin is enabled by default, so this bug affects everyone using Finit 4.2 or later that do not explicitly disable the plugin at build time. This bug is fixed in Finit 4.12. Those who cannot upgrade or backport the fix to urandom.c are strongly recommended to disable the plugin in the call to the `configure` script.
Severity
4.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/troglobit/finit/security/advis… | x_refsource_CONFIRM |
| https://github.com/troglobit/finit/commit/3feff37… | x_refsource_MISC |
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CVE-2025-29906 (GCVE-0-2025-29906)
Vulnerability from cvelistv5 – Published: 2025-04-29 22:17 – Updated: 2025-04-30 17:33
VLAI
EPSS
VEX
Title
Finit bundled getty can bypass /bin/login
Summary
Finit is a fast init for Linux systems. Versions starting from 3.0-rc1 and prior to version 4.11 bundle an implementation of getty for the `tty` configuration directive that can bypass `/bin/login`, i.e., a user can log in as any user without authentication. This issue has been patched in version 4.11.
Severity
8.6 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/troglobit/finit/security/advis… | x_refsource_CONFIRM |
| https://github.com/troglobit/finit/commit/6528628… | x_refsource_MISC |
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CVE-2022-48620 (GCVE-0-2022-48620)
Vulnerability from cvelistv5 – Published: 2024-01-12 00:00 – Updated: 2026-01-25 20:04
VLAI
EPSS
VEX
Summary
uev (aka libuev) before 2.4.1 has a buffer overflow in epoll_wait if maxevents is a large number.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
10 references
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CVE-2020-20276 (GCVE-0-2020-20276)
Vulnerability from cvelistv5 – Published: 2020-12-18 18:09 – Updated: 2024-08-04 14:15
VLAI
EPSS
VEX
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/troglobit/uftpd/commit/0fb2c03… | x_refsource_MISC |
| https://arinerron.com/blog/posts/6 | x_refsource_MISC |
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CVE-2020-20277 (GCVE-0-2020-20277)
Vulnerability from cvelistv5 – Published: 2020-12-18 18:09 – Updated: 2024-08-04 14:15
VLAI
EPSS
VEX
Summary
There are multiple unauthenticated directory traversal vulnerabilities in different FTP commands in uftpd FTP server versions 2.7 to 2.10 due to improper implementation of a chroot jail in common.c's compose_abspath function that can be abused to read or write to arbitrary files on the filesystem, leak process memory, or potentially lead to remote code execution.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/troglobit/uftpd/commit/455b47d… | x_refsource_MISC |
| https://arinerron.com/blog/posts/6 | x_refsource_MISC |
| http://packetstormsecurity.com/files/167908/uftpd… | x_refsource_MISC |
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CVE-2020-14149 (GCVE-0-2020-14149)
Vulnerability from cvelistv5 – Published: 2020-06-15 16:52 – Updated: 2024-08-04 12:39
VLAI
EPSS
VEX
Summary
In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/troglobit/uftpd/issues/30 | x_refsource_MISC |
| https://bugs.gentoo.org/726308 | x_refsource_MISC |
| https://github.com/troglobit/uftpd/releases/tag/v2.12 | x_refsource_MISC |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
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CVE-2020-5221 (GCVE-0-2020-5221)
Vulnerability from cvelistv5 – Published: 2020-01-22 18:50 – Updated: 2024-08-04 08:22
VLAI
EPSS
VEX
Title
Directory Traversal (Chroot Escape) vulnerability in uftpd
Summary
In uftpd before 2.11, it is possible for an unauthenticated user to perform a directory traversal attack using multiple different FTP commands and read and write to arbitrary locations on the filesystem due to the lack of a well-written chroot jail in compose_abspath(). This has been fixed in version 2.11
Severity
6.5 (Medium)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/troglobit/uftpd/security/advis… | x_refsource_CONFIRM |
| https://github.com/troglobit/uftpd/commit/455b47d… | x_refsource_MISC |
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CVE-2020-5204 (GCVE-0-2020-5204)
Vulnerability from cvelistv5 – Published: 2020-01-06 19:10 – Updated: 2024-08-04 08:22
VLAI
EPSS
VEX
Title
Buffer overflow vulnerability in uftpd
Summary
In uftpd before 2.11, there is a buffer overflow vulnerability in handle_PORT in ftpcmd.c that is caused by a buffer that is 16 bytes large being filled via sprintf() with user input based on the format specifier string %d.%d.%d.%d. The 16 byte size is correct for valid IPv4 addresses (len('255.255.255.255') == 16), but the format specifier %d allows more than 3 digits. This has been fixed in version 2.11
Severity
6.5 (Medium)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/troglobit/uftpd/security/advis… | x_refsource_CONFIRM |
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CVE-2011-0007 (GCVE-0-2011-0007)
Vulnerability from cvelistv5 – Published: 2011-01-11 01:00 – Updated: 2024-08-06 21:36
VLAI
EPSS
VEX
Summary
pimd 2.1.5 and possibly earlier versions allows user-assisted local users to overwrite arbitrary files via a symlink attack on (1) pimd.dump when a USR1 signal is sent, or (2) pimd.cache when USR2 is sent.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
9 references
| URL | Tags |
|---|---|
| http://www.debian.org/security/2011/dsa-2147 | vendor-advisoryx_refsource_DEBIAN |
| http://secunia.com/advisories/42793 | third-party-advisoryx_refsource_SECUNIA |
| http://www.openwall.com/lists/oss-security/2011/01/07/3 | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2011/01/07/4 | mailing-listx_refsource_MLIST |
| http://secunia.com/advisories/42759 | third-party-advisoryx_refsource_SECUNIA |
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| http://www.securityfocus.com/bid/45715 | vdb-entryx_refsource_BID |
| http://www.vupen.com/english/advisories/2011/0113 | vdb-entryx_refsource_VUPEN |
| http://www.osvdb.org/70305 | vdb-entryx_refsource_OSVDB |
Date Public
2011-01-07 00:00
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CVE-2020-37182 (GCVE-0-2020-37182)
Vulnerability from nvd – Published: 2026-02-11 20:37 – Updated: 2026-02-12 18:44
VLAI
EPSS
VEX
Title
Redir 3.3 - Denial of Service
Summary
Redir 3.3 contains a stack overflow vulnerability in the doproxyconnect() function that allows attackers to crash the application by sending oversized input. Attackers can exploit the sprintf() buffer without proper length checking to overwrite memory and cause a segmentation fault, resulting in program termination.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/47919 | exploit |
| https://github.com/troglobit/redir | product |
| https://www.vulncheck.com/advisories/redir-denial… | third-party-advisory |
Date Public
2020-01-14 00:00
Credits
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CVE-2025-32022 (GCVE-0-2025-32022)
Vulnerability from nvd – Published: 2025-05-06 16:57 – Updated: 2025-05-06 17:22
VLAI
EPSS
VEX
Title
Finit has heap based buffer overwrite in urandom.so plugin
Summary
Finit provides fast init for Linux systems. Finit's urandom plugin has a heap buffer overwrite vulnerability at boot which leads to it overwriting other parts of the heap, possibly causing random instabilities and undefined behavior. The urandom plugin is enabled by default, so this bug affects everyone using Finit 4.2 or later that do not explicitly disable the plugin at build time. This bug is fixed in Finit 4.12. Those who cannot upgrade or backport the fix to urandom.c are strongly recommended to disable the plugin in the call to the `configure` script.
Severity
4.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
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|---|---|
| https://github.com/troglobit/finit/security/advis… | x_refsource_CONFIRM |
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CVE-2025-29906 (GCVE-0-2025-29906)
Vulnerability from nvd – Published: 2025-04-29 22:17 – Updated: 2025-04-30 17:33
VLAI
EPSS
VEX
Title
Finit bundled getty can bypass /bin/login
Summary
Finit is a fast init for Linux systems. Versions starting from 3.0-rc1 and prior to version 4.11 bundle an implementation of getty for the `tty` configuration directive that can bypass `/bin/login`, i.e., a user can log in as any user without authentication. This issue has been patched in version 4.11.
Severity
8.6 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/troglobit/finit/security/advis… | x_refsource_CONFIRM |
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CVE-2022-48620 (GCVE-0-2022-48620)
Vulnerability from nvd – Published: 2024-01-12 00:00 – Updated: 2026-01-25 20:04
VLAI
EPSS
VEX
Summary
uev (aka libuev) before 2.4.1 has a buffer overflow in epoll_wait if maxevents is a large number.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
10 references
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CVE-2020-20276 (GCVE-0-2020-20276)
Vulnerability from nvd – Published: 2020-12-18 18:09 – Updated: 2024-08-04 14:15
VLAI
EPSS
VEX
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/troglobit/uftpd/commit/0fb2c03… | x_refsource_MISC |
| https://arinerron.com/blog/posts/6 | x_refsource_MISC |
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CVE-2020-20277 (GCVE-0-2020-20277)
Vulnerability from nvd – Published: 2020-12-18 18:09 – Updated: 2024-08-04 14:15
VLAI
EPSS
VEX
Summary
There are multiple unauthenticated directory traversal vulnerabilities in different FTP commands in uftpd FTP server versions 2.7 to 2.10 due to improper implementation of a chroot jail in common.c's compose_abspath function that can be abused to read or write to arbitrary files on the filesystem, leak process memory, or potentially lead to remote code execution.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/troglobit/uftpd/commit/455b47d… | x_refsource_MISC |
| https://arinerron.com/blog/posts/6 | x_refsource_MISC |
| http://packetstormsecurity.com/files/167908/uftpd… | x_refsource_MISC |
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CVE-2020-14149 (GCVE-0-2020-14149)
Vulnerability from nvd – Published: 2020-06-15 16:52 – Updated: 2024-08-04 12:39
VLAI
EPSS
VEX
Summary
In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
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|---|---|
| https://github.com/troglobit/uftpd/issues/30 | x_refsource_MISC |
| https://bugs.gentoo.org/726308 | x_refsource_MISC |
| https://github.com/troglobit/uftpd/releases/tag/v2.12 | x_refsource_MISC |
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CVE-2020-5221 (GCVE-0-2020-5221)
Vulnerability from nvd – Published: 2020-01-22 18:50 – Updated: 2024-08-04 08:22
VLAI
EPSS
VEX
Title
Directory Traversal (Chroot Escape) vulnerability in uftpd
Summary
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Severity
6.5 (Medium)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/troglobit/uftpd/security/advis… | x_refsource_CONFIRM |
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CVE-2020-5204 (GCVE-0-2020-5204)
Vulnerability from nvd – Published: 2020-01-06 19:10 – Updated: 2024-08-04 08:22
VLAI
EPSS
VEX
Title
Buffer overflow vulnerability in uftpd
Summary
In uftpd before 2.11, there is a buffer overflow vulnerability in handle_PORT in ftpcmd.c that is caused by a buffer that is 16 bytes large being filled via sprintf() with user input based on the format specifier string %d.%d.%d.%d. The 16 byte size is correct for valid IPv4 addresses (len('255.255.255.255') == 16), but the format specifier %d allows more than 3 digits. This has been fixed in version 2.11
Severity
6.5 (Medium)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/troglobit/uftpd/security/advis… | x_refsource_CONFIRM |
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CVE-2011-0007 (GCVE-0-2011-0007)
Vulnerability from nvd – Published: 2011-01-11 01:00 – Updated: 2024-08-06 21:36
VLAI
EPSS
VEX
Summary
pimd 2.1.5 and possibly earlier versions allows user-assisted local users to overwrite arbitrary files via a symlink attack on (1) pimd.dump when a USR1 signal is sent, or (2) pimd.cache when USR2 is sent.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
9 references
| URL | Tags |
|---|---|
| http://www.debian.org/security/2011/dsa-2147 | vendor-advisoryx_refsource_DEBIAN |
| http://secunia.com/advisories/42793 | third-party-advisoryx_refsource_SECUNIA |
| http://www.openwall.com/lists/oss-security/2011/01/07/3 | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2011/01/07/4 | mailing-listx_refsource_MLIST |
| http://secunia.com/advisories/42759 | third-party-advisoryx_refsource_SECUNIA |
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| http://www.securityfocus.com/bid/45715 | vdb-entryx_refsource_BID |
| http://www.vupen.com/english/advisories/2011/0113 | vdb-entryx_refsource_VUPEN |
| http://www.osvdb.org/70305 | vdb-entryx_refsource_OSVDB |
Date Public
2011-01-07 00:00
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VAR-202001-1622
Vulnerability from variot - Updated: 2023-12-18 13:07In uftpd before 2.11, it is possible for an unauthenticated user to perform a directory traversal attack using multiple different FTP commands and read and write to arbitrary locations on the filesystem due to the lack of a well-written chroot jail in compose_abspath(). This has been fixed in version 2.11. uftpd Contains a path traversal vulnerability.The information may be obtained and the information may be altered. uftpd is a FTP / TFTP file transfer server based on Linux platform.
Path traversal vulnerability exists in uftpd before version 2.11
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VAR-202001-1606
Vulnerability from variot - Updated: 2023-12-18 12:35In uftpd before 2.11, there is a buffer overflow vulnerability in handle_PORT in ftpcmd.c that is caused by a buffer that is 16 bytes large being filled via sprintf() with user input based on the format specifier string %d.%d.%d.%d. The 16 byte size is correct for valid IPv4 addresses (len('255.255.255.255') == 16), but the format specifier %d allows more than 3 digits. This has been fixed in version 2.11. uftpd Contains a classic buffer overflow vulnerability.Information is acquired, information is falsified, and denial of service (DoS) May be in a state
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VAR-202012-0270
Vulnerability from variot - Updated: 2023-12-18 12:16There are multiple unauthenticated directory traversal vulnerabilities in different FTP commands in uftpd FTP server versions 2.7 to 2.10 due to improper implementation of a chroot jail in common.c's compose_abspath function that can be abused to read or write to arbitrary files on the filesystem, leak process memory, or potentially lead to remote code execution. uftpd FTP A path traversal vulnerability exists in the server.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
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VAR-202006-0216
Vulnerability from variot - Updated: 2023-12-18 11:58In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command. uftpd To NULL A vulnerability exists regarding pointer dereference.Service operation interruption (DoS) It may be put into a state. uftpd is a Linux FTP/TFTP server. The vulnerability stems from the failure of handle_CWD in ftpcmd.c in uftpd to correctly handle the path provided by the user. An attacker can use the CWD /.. command to exploit this vulnerability to cause a denial of service
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