CVE 설명

ProFTPD 1.3.0a and earlier does not properly set the buffer size limit when CommandBufferSize is specified in the configuration file, which leads to an off-by-two buffer underflow. NOTE: in November 2006, the role of CommandBufferSize was originally associated with CVE-2006-5815, but this was an error stemming from a vague initial disclosure. NOTE: ProFTPD developers dispute this issue, saying that the relevant memory location is overwritten by assignment before further use within the affected function, so this is not a vulnerability

CVE 정보

메트릭

메트릭	점수	심각도	CVSS 벡터	출처
V2	7.5		AV:N/AC:L/Au:N/C:P/I:P/A:P	nvd@nist.gov

EPSS

EPSS는 취약점이 악용될 가능성을 예측하는 점수 모델입니다.

EPSS 점수

EPSS 모델은 0과 1(0~100%) 사이의 확률 점수를 생성합니다. 점수가 높을수록 취약점이 악용될 가능성이 높습니다.

EPSS 백분위수

백분위수는 EPSS 점수에 따라 CVE의 순위를 매기는 데 사용됩니다. 예를 들어 EPSS 점수 기준 95번째 백분위수의 CVE는 다른 CVE의 95%보다 악용될 가능성이 높습니다.

EPSS First.org

언급된 제품

구성 0

Proftpd_project>>Proftpd >> Version 까지 (포함) 1.3.0a

참고 자료

http://www.debian.org/security/2006/dsa-1222
Tags : vendor-advisory, x_refsource_DEBIAN

http://proftp.cvs.sourceforge.net/proftp/proftpd/src/main.c?r1=1.292&r2=1.293&sortby=date
Tags : x_refsource_MISC

http://www.debian.org/security/2006/dsa-1218
Tags : vendor-advisory, x_refsource_DEBIAN

http://secunia.com/advisories/23207
Tags : third-party-advisory, x_refsource_SECUNIA

http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.502491
Tags : vendor-advisory, x_refsource_SLACKWARE

http://secunia.com/advisories/23174
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.mandriva.com/security/advisories?name=MDKSA-2006:217-1
Tags : vendor-advisory, x_refsource_MANDRIVA

http://www.trustix.org/errata/2006/0070
Tags : vendor-advisory, x_refsource_TRUSTIX

http://secunia.com/advisories/23329
Tags : third-party-advisory, x_refsource_SECUNIA

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=214820
Tags : x_refsource_CONFIRM

http://secunia.com/advisories/23184
Tags : third-party-advisory, x_refsource_SECUNIA

http://secunia.com/advisories/23179
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.gentoo.org/security/en/glsa/glsa-200611-26.xml
Tags : vendor-advisory, x_refsource_GENTOO

http://www.openpkg.com/security/advisories/OpenPKG-SA-2006.035.html
Tags : vendor-advisory, x_refsource_OPENPKG

날짜	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	2.69%	–	–
2022-04-03	–	–	2.69%	–	–
2022-06-12	–	–	2.69%	–	–
2023-02-26	–	–	2.69%	–	–
2023-03-12	–	–	–	1.95%	–
2023-05-07	–	–	–	2.19%	–
2023-07-23	–	–	–	2.16%	–
2023-08-27	–	–	–	1.66%	–
2023-10-08	–	–	–	1.74%	–
2023-10-22	–	–	–	1.74%	–
2023-11-12	–	–	–	1.56%	–
2024-02-11	–	–	–	1.56%	–
2024-06-02	–	–	–	1.56%	–
2024-09-15	–	–	–	1.56%	–
2024-09-22	–	–	–	1.56%	–
2024-10-13	–	–	–	1.56%	–
2024-12-22	–	–	–	1.97%	–
2025-01-19	–	–	–	1.97%	–
2025-01-19	–	–	–	1.97%	–
2025-03-18	–	–	–	–	1.16%
2025-05-01	–	–	–	–	1.16%
2025-05-04	–	–	–	–	1.16%
2025-05-16	–	–	–	–	1.16%
2025-07-21	–	–	–	–	1.21%
2025-09-16	–	–	–	–	3.86%
2025-11-18	–	–	–	–	3.86%
2025-11-21	–	–	–	–	3.86%
2025-12-24	–	–	–	–	4.78%
2026-04-26	–	–	–	–	4.78%
2026-04-29	–	–	–	–	4.78%

날짜	백분위수
2022-02-06	63%
2022-04-03	81%
2022-06-12	82%
2023-02-26	83%
2023-03-12	87%
2023-05-07	88%
2023-07-23	88%
2023-08-27	86%
2023-10-08	86%
2023-10-22	87%
2023-11-12	86%
2024-02-11	87%
2024-06-02	87%
2024-09-15	88%
2024-09-22	87%
2024-10-13	88%
2024-12-22	88%
2025-01-19	89%
2025-01-19	89%
2025-03-18	77%
2025-05-01	78%
2025-05-04	77%
2025-05-16	78%
2025-07-21	78%
2025-09-16	88%
2025-11-18	87%
2025-11-21	88%
2025-12-24	89%
2026-04-26	9%
2026-04-29	9%

CVE-2006-6171 : 상세 정보

CVE-2006-6171