CWE-120 · 3.698 kayıt
Sınır kontrolsüz arabellek kopyalama
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Nasıl önlenir?
- 01Kopyalamadan önce uzunluğu hedef boyutla karşılaştırın.
- 02Uzunluk alanını ağdan gelen veriden değil, doğrulanmış sınırlardan alın.
- 03Derleyici korumalarını ve bellek güvenli dilleri tercih edin.
Hatalı ve düzeltilmiş kod
Temsili ders örneği. Vurgulu satırlar hatanın ve düzeltmenin yeridir.
Hatalı
char buf[256];
memcpy(buf, pkt->data, pkt->len);Düzeltilmiş
char buf[256];
if (pkt->len > sizeof(buf)) {
return -EINVAL;
}
memcpy(buf, pkt->data, pkt->len);Kodunuzda bu kalıp var mı?
Kaynak kod analizi kapsamında bu sınıfı özellikle arıyoruz. Bulgular satır numarasıyla teslim edilir.
Bu sınıftaki CVE’ler
3.698 kayıt
| Aksiyon | CVE | Zafiyet | Ciddiyet | KEV | EPSS | Yayın |
|---|---|---|---|---|---|---|
99Hemen | CVE-2017-7269Silahlaştırılmış | Buffer overflow in the ScStoragePathFromUrl function in the WebDAV service in Internet Information Services (IIS) 6.0 in Microsoft Windows Smicrosoft · internet information services · CWE-120 | Kritik9,8 | KEV | %99,8 | 26 Mar 2017 |
99Hemen | CVE-2019-11043Silahlaştırılmış | Underflow in PHP-FPM can lead to RCEphp · php · CWE-120 | Kritik9,8 | KEV | %99,7 | 28 Eki 2019 |
94Hemen | CVE-2016-10174Silahlaştırılmış | The NETGEAR WNR2000v5 router contains a buffer overflow in the hidden_lang_avi parameter when invoking the URL /apply.cgi?/lang_check.html.netgear · d6100 firmware · CWE-120 | Kritik9,8 | KEV | %83,3 | 30 Oca 2017 |
94Hemen | CVE-2018-6789Silahlaştırılmış | An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1.exim · exim · CWE-120 | Kritik9,8 | KEV | %82,1 | 8 Şub 2018 |
91Hemen | CVE-2016-6366Silahlaştırılmış | Buffer overflow in Cisco Adaptive Security Appliance (ASA) Software through 9.4.2.3 on ASA 5500, ASA 5500-X, ASA Services Module, ASA 1000V,cisco · pix firewall software · CWE-120 | Yüksek8,8 | KEV | %87,5 | 18 Ağu 2016 |
91Hemen | CVE-2025-20333Silahlaştırılmış | A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Dcisco · adaptive security appliance software · CWE-120 | Kritik9,9 | KEV | %72,0 | 25 Eyl 2025 |
87Hemen | CVE-2007-5659Silahlaştırılmış | Multiple buffer overflows in Adobe Reader and Acrobat 8.1.1 and earlier allow remote attackers to execute arbitrary code via a PDF file withadobe · acrobat · CWE-120 | Yüksek7,8 | KEV | %87,3 | 12 Şub 2008 |
86Hemen | CVE-2022-37055Silahlaştırılmış | D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable to Buffer Overflow via cgibin, hnap_main,dlink · go-rt-ac750 firmware · CWE-120 | Kritik9,8 | KEV | %55,5 | 28 Ağu 2022 |
85Hemen | CVE-2013-1331Silahlaştırılmış | Buffer overflow in Microsoft Office 2003 SP3 and Office 2011 for Mac allows remote attackers to execute arbitrary code via crafted PNG data microsoft · office · CWE-120 | Yüksek7,8 | KEV | %79,8 | 11 Haz 2013 |
83Hemen | CVE-2017-6862Silahlaştırılmış | NETGEAR WNR2000v3 devices before 1.1.2.14, WNR2000v4 devices before 1.0.0.66, and WNR2000v5 devices before 1.0.0.42 allow authentication bypnetgear · wnr2000 firmware · CWE-120 | Kritik9,8 | KEV | %45,7 | 26 May 2017 |
79Bu hafta | CVE-2010-2572Silahlaştırılmış | Buffer overflow in Microsoft PowerPoint 2002 SP3 and 2003 SP3 allows remote attackers to execute arbitrary code via a crafted PowerPoint 95 microsoft · powerpoint · CWE-120 | Yüksek7,8 | KEV | %58,6 | 9 Kas 2010 |
79Bu hafta | CVE-2006-2492Silahlaştırılmış | Buffer overflow in Microsoft Word in Office 2000 SP3, Office XP SP3, Office 2003 Sp1 and SP2, and Microsoft Works Suites through 2006, allowmicrosoft · office · CWE-120 | Yüksek8,8 | KEV | %48,1 | 19 May 2006 |
78Bu hafta | CVE-2023-33010Silahlaştırılmış | A buffer overflow vulnerability in the ID processing function in Zyxel ATP series firmware versions 4.32 through 5.36 Patch 1, USG FLEX serizyxel · atp100 firmware · CWE-120 | Kritik9,8 | KEV | %29,0 | 24 May 2023 |
77Bu hafta | CVE-2023-41064Silahlaştırılmış | A buffer overflow issue was addressed with improved memory handling.apple · ipados · CWE-120 | Yüksek7,8 | KEV | %53,4 | 7 Eyl 2023 |
77Bu hafta | CVE-2023-33009Silahlaştırılmış | A buffer overflow vulnerability in the notification function in Zyxel ATP series firmware versions 4.60 through 5.36 Patch 1, USG FLEX seriezyxel · atp100 firmware · CWE-120 | Kritik9,8 | KEV | %28,1 | 24 May 2023 |
77Bu hafta | CVE-2020-5135Silahlaştırılmış | A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code sonicwall · sonicos · CWE-120 | Kritik9,8 | KEV | %26,8 | 12 Eki 2020 |
72Bu hafta | CVE-2016-0099Silahlaştırılmış | The Secondary Logon Service in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2microsoft · windows 10 1507 · CWE-120 | Yüksek7,8 | KEV | %37,0 | 9 Mar 2016 |
72Bu hafta | CVE-2020-15069Silahlaştırılmış | Sophos XG Firewall 17.x through v17.5 MR12 allows a Buffer Overflow and remote code execution via the HTTP/S Bookmarks feature for clientlessophos · xg firewall firmware · CWE-120 | Kritik9,8 | KEV | %10,6 | 29 Haz 2020 |
71Bu hafta | CVE-2013-0641Silahlaştırılmış | Buffer overflow in Adobe Reader and Acrobat 9.x before 9.5.4, 10.x before 10.1.6, and 11.x before 11.0.02 allows remote attackers to executeadobe · acrobat · CWE-120 | Yüksek7,8 | KEV | %32,3 | 13 Şub 2013 |
69Bu hafta | CVE-2011-4862Silahlaştırılmış | Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and mit · krb5-appl · CWE-120 | Kritik10,0 | — | %95,0 | 24 Ara 2011 |
66Bu hafta | CVE-2020-11984Kavram kanıtı | Apache HTTP server 2.4.32 to 2.4.44 mod_proxy_uwsgi info disclosure and possible RCEapache · http server · CWE-120 | Kritik9,8 | — | %90,0 | 7 Ağu 2020 |
65Bu hafta | CVE-2021-3711Kavram kanıtı | SM2 Decryption Buffer Overflowopenssl · openssl · CWE-120 | Kritik9,8 | — | %87,8 | 24 Ağu 2021 |
63Bu hafta | CVE-2009-3023Silahlaştırılmış | Buffer overflow in the FTP Service in Microsoft Internet Information Services (IIS) 5.0 through 6.0 allows remote authenticated users to exemicrosoft · internet information server · CWE-120 | Kritik9,0 | — | %90,9 | 31 Ağu 2009 |
63Bu hafta | CVE-2004-0210Silahlaştırılmış | The POSIX component of Microsoft Windows NT and Windows 2000 allows local users to execute arbitrary code via certain parameters, possibly bmicrosoft · interix · CWE-120 | Yüksek7,8 | KEV | %7,1 | 6 Ağu 2004 |
62Bu hafta | CVE-2020-8012Silahlaştırılmış | CA Unified Infrastructure Management (Nimsoft/UIM) 20.1, 20.3.x, and 9.20 and below contains a buffer overflow vulnerability in the robot (cbroadcom · unified infrastructure management · CWE-120 | Kritik9,8 | — | %77,4 | 18 Şub 2020 |
- CVE-2017-726999Hemen
Buffer overflow in the ScStoragePathFromUrl function in the WebDAV service in Internet Information Services (IIS) 6.0 in Microsoft Windows S
KritikCVSS 9,8KEVSilahlaştırılmışEPSS %99microsoft · internet information services26 Mar 2017
- CVE-2019-1104399Hemen
Underflow in PHP-FPM can lead to RCE
KritikCVSS 9,8KEVSilahlaştırılmışEPSS %99php · php28 Eki 2019
- CVE-2016-1017494Hemen
The NETGEAR WNR2000v5 router contains a buffer overflow in the hidden_lang_avi parameter when invoking the URL /apply.cgi?/lang_check.html.
KritikCVSS 9,8KEVSilahlaştırılmışEPSS %83netgear · d6100 firmware30 Oca 2017
- CVE-2018-678994Hemen
An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1.
KritikCVSS 9,8KEVSilahlaştırılmışEPSS %82exim · exim8 Şub 2018
- CVE-2016-636691Hemen
Buffer overflow in Cisco Adaptive Security Appliance (ASA) Software through 9.4.2.3 on ASA 5500, ASA 5500-X, ASA Services Module, ASA 1000V,
YüksekCVSS 8,8KEVSilahlaştırılmışEPSS %87cisco · pix firewall software18 Ağu 2016
- CVE-2025-2033391Hemen
A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat D
KritikCVSS 9,9KEVSilahlaştırılmışEPSS %72cisco · adaptive security appliance software25 Eyl 2025
- CVE-2007-565987Hemen
Multiple buffer overflows in Adobe Reader and Acrobat 8.1.1 and earlier allow remote attackers to execute arbitrary code via a PDF file with
YüksekCVSS 7,8KEVSilahlaştırılmışEPSS %87adobe · acrobat12 Şub 2008
- CVE-2022-3705586Hemen
D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable to Buffer Overflow via cgibin, hnap_main,
KritikCVSS 9,8KEVSilahlaştırılmışEPSS %55dlink · go-rt-ac750 firmware28 Ağu 2022
- CVE-2013-133185Hemen
Buffer overflow in Microsoft Office 2003 SP3 and Office 2011 for Mac allows remote attackers to execute arbitrary code via crafted PNG data
YüksekCVSS 7,8KEVSilahlaştırılmışEPSS %79microsoft · office11 Haz 2013
- CVE-2017-686283Hemen
NETGEAR WNR2000v3 devices before 1.1.2.14, WNR2000v4 devices before 1.0.0.66, and WNR2000v5 devices before 1.0.0.42 allow authentication byp
KritikCVSS 9,8KEVSilahlaştırılmışEPSS %45netgear · wnr2000 firmware26 May 2017
- CVE-2010-257279Bu hafta
Buffer overflow in Microsoft PowerPoint 2002 SP3 and 2003 SP3 allows remote attackers to execute arbitrary code via a crafted PowerPoint 95
YüksekCVSS 7,8KEVSilahlaştırılmışEPSS %58microsoft · powerpoint9 Kas 2010
- CVE-2006-249279Bu hafta
Buffer overflow in Microsoft Word in Office 2000 SP3, Office XP SP3, Office 2003 Sp1 and SP2, and Microsoft Works Suites through 2006, allow
YüksekCVSS 8,8KEVSilahlaştırılmışEPSS %48microsoft · office19 May 2006
- CVE-2023-3301078Bu hafta
A buffer overflow vulnerability in the ID processing function in Zyxel ATP series firmware versions 4.32 through 5.36 Patch 1, USG FLEX seri
KritikCVSS 9,8KEVSilahlaştırılmışEPSS %29zyxel · atp100 firmware24 May 2023
- CVE-2023-4106477Bu hafta
A buffer overflow issue was addressed with improved memory handling.
YüksekCVSS 7,8KEVSilahlaştırılmışEPSS %53apple · ipados7 Eyl 2023
- CVE-2023-3300977Bu hafta
A buffer overflow vulnerability in the notification function in Zyxel ATP series firmware versions 4.60 through 5.36 Patch 1, USG FLEX serie
KritikCVSS 9,8KEVSilahlaştırılmışEPSS %28zyxel · atp100 firmware24 May 2023
- CVE-2020-513577Bu hafta
A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code
KritikCVSS 9,8KEVSilahlaştırılmışEPSS %26sonicwall · sonicos12 Eki 2020
- CVE-2016-009972Bu hafta
The Secondary Logon Service in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2
YüksekCVSS 7,8KEVSilahlaştırılmışEPSS %37microsoft · windows 10 15079 Mar 2016
- CVE-2020-1506972Bu hafta
Sophos XG Firewall 17.x through v17.5 MR12 allows a Buffer Overflow and remote code execution via the HTTP/S Bookmarks feature for clientles
KritikCVSS 9,8KEVSilahlaştırılmışEPSS %10sophos · xg firewall firmware29 Haz 2020
- CVE-2013-064171Bu hafta
Buffer overflow in Adobe Reader and Acrobat 9.x before 9.5.4, 10.x before 10.1.6, and 11.x before 11.0.02 allows remote attackers to execute
YüksekCVSS 7,8KEVSilahlaştırılmışEPSS %32adobe · acrobat13 Şub 2013
- CVE-2011-486269Bu hafta
Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and
KritikCVSS 10,0SilahlaştırılmışEPSS %95mit · krb5-appl24 Ara 2011
- CVE-2020-1198466Bu hafta
Apache HTTP server 2.4.32 to 2.4.44 mod_proxy_uwsgi info disclosure and possible RCE
KritikCVSS 9,8Kavram kanıtıEPSS %90apache · http server7 Ağu 2020
- CVE-2021-371165Bu hafta
SM2 Decryption Buffer Overflow
KritikCVSS 9,8Kavram kanıtıEPSS %87openssl · openssl24 Ağu 2021
- CVE-2009-302363Bu hafta
Buffer overflow in the FTP Service in Microsoft Internet Information Services (IIS) 5.0 through 6.0 allows remote authenticated users to exe
KritikCVSS 9,0SilahlaştırılmışEPSS %90microsoft · internet information server31 Ağu 2009
- CVE-2004-021063Bu hafta
The POSIX component of Microsoft Windows NT and Windows 2000 allows local users to execute arbitrary code via certain parameters, possibly b
YüksekCVSS 7,8KEVSilahlaştırılmışEPSS %7microsoft · interix6 Ağu 2004
- CVE-2020-801262Bu hafta
CA Unified Infrastructure Management (Nimsoft/UIM) 20.1, 20.3.x, and 9.20 and below contains a buffer overflow vulnerability in the robot (c
KritikCVSS 9,8SilahlaştırılmışEPSS %77broadcom · unified infrastructure management18 Şub 2020