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CWE-120

4,202 CVEs • Abstraction: Base • Likelihood of Exploit: High

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

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CVEs (4,202)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
3Artifex
CanonicalDebian
3Debian Linux
GhostscriptUbuntu Linux
Jun 17, 2026
Aug 13, 2020
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
A buffer overflow vulnerability in jetp3852_print_page() in devices/gdev3852.c of Artifex Software GhostScript v9.50 allows a remote attacker to escalate privileges via a crafted PDF file. This is fixed in v9.51.
3Artifex
CanonicalDebian
3Debian Linux
GhostscriptUbuntu Linux
Jun 17, 2026
Aug 13, 2020
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
A buffer overflow vulnerability in okiibm_print_page1() in devices/gdevokii.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
3Artifex
CanonicalDebian
3Debian Linux
GhostscriptUbuntu Linux
Jun 17, 2026
Aug 13, 2020
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
A buffer overflow vulnerability in mj_color_correct() in contrib/japanese/gdevmjc.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9....Show more
A buffer overflow vulnerability in mj_color_correct() in contrib/japanese/gdevmjc.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.Show less
3Artifex
CanonicalDebian
3Debian Linux
GhostscriptUbuntu Linux
Jun 17, 2026
Aug 13, 2020
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
A buffer overflow vulnerability in epsc_print_page() in devices/gdevepsc.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
3Artifex
CanonicalDebian
3Debian Linux
GhostscriptUbuntu Linux
Jun 17, 2026
Aug 13, 2020
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
A buffer overflow vulnerability in pj_common_print_page() in devices/gdevpjet.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
1Google
1Asylo
Jun 17, 2026
Aug 12, 2020
N/A· v4
6.5 MEDIUM· v3
4.0 MEDIUM· v2
A buffer length validation vulnerability in Asylo versions prior to 0.6.0 allows an attacker to read data they should not have access to. The 'enc_untrusted_recvfrom' function generates a return value which is deserializ...Show more
A buffer length validation vulnerability in Asylo versions prior to 0.6.0 allows an attacker to read data they should not have access to. The 'enc_untrusted_recvfrom' function generates a return value which is deserialized by 'MessageReader', and copied into three different 'extents'. The length of the third 'extents' is controlled by the outside world, and not verified on copy, allowing the attacker to force Asylo to copy trusted memory data into an untrusted buffer of significantly small length.. We recommend updating Asylo to version 0.6.0 or later.Show less
1Documalis
2Free Pdf Editor
Free Pdf Scanner
Jun 17, 2026
Aug 12, 2020
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
Documalis Free PDF Editor version 5.7.2.26 and Documalis Free PDF Scanner version 5.7.2.122 do not appropriately validate the contents of JPEG images contained within a PDF. Attackers can exploit this vulnerability to tr...Show more
Documalis Free PDF Editor version 5.7.2.26 and Documalis Free PDF Scanner version 5.7.2.122 do not appropriately validate the contents of JPEG images contained within a PDF. Attackers can exploit this vulnerability to trigger a buffer overflow on the stack and gain remote code execution as the user running the Documalis Free PDF Editor or Documalis Free PDF Scanner software.Show less
1Hichip
1Shenzhen Hichip Vision Technology Firmware
Jun 17, 2026
Aug 10, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Firmware developed by Shenzhen Hichip Vision Technology (V6 through V20, after 2018-08-09 through 2020), as used by many different vendors in millions of Internet of Things devices, suffers from buffer overflow vulnerabi...Show more
Firmware developed by Shenzhen Hichip Vision Technology (V6 through V20, after 2018-08-09 through 2020), as used by many different vendors in millions of Internet of Things devices, suffers from buffer overflow vulnerability that allows unauthenticated remote attackers to execute arbitrary code via the peer-to-peer (P2P) service. This affects products marketed under the following brand names: Accfly, Alptop, Anlink, Besdersec, BOAVISION, COOAU, CPVAN, Ctronics, D3D Security, Dericam, Elex System, Elite Security, ENSTER, ePGes, Escam, FLOUREON, GENBOLT, Hongjingtian (HJT), ICAMI, Iegeek, Jecurity, Jennov, KKMoon, LEFTEK, Loosafe, Luowice, Nesuniq, Nettoly, ProElite, QZT, Royallite, SDETER, SV3C, SY2L, Tenvis, ThinkValue, TOMLOV, TPTEK, WGCC, and ZILINK.Show less
1Passmark
3Burnintest
OsforensicsPerformancetest
Jun 17, 2026
Aug 7, 2020
N/A· v4
8.8 HIGH· v3
7.2 HIGH· v2
An issue was discovered in PassMark BurnInTest through 9.1, OSForensics through 7.1, and PerformanceTest through 10. The driver's IOCTL request handler attempts to copy the input buffer onto the stack without checking it...Show more
An issue was discovered in PassMark BurnInTest through 9.1, OSForensics through 7.1, and PerformanceTest through 10. The driver's IOCTL request handler attempts to copy the input buffer onto the stack without checking its size and can cause a buffer overflow. This could lead to arbitrary Ring-0 code execution and escalation of privileges. This affects DirectIo32.sys and DirectIo64.sys.Show less
7Apache
CanonicalDebian+4 more
13Clustered Data Ontap
Communications Element ManagerCommunications Session Report Manager+10 more
Jun 17, 2026
Aug 7, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Apache HTTP server 2.4.32 to 2.4.44 mod_proxy_uwsgi info disclosure and possible RCE
1Acti
1Nvr
Jun 17, 2026
Aug 4, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
ActiveMediaServer.exe in ACTi NVR3 Standard Server 3.0.12.42 allows remote unauthenticated attackers to trigger a buffer overflow and application termination via a malformed payload.
4Debian
GnuOpensuse+1 more
4Debian Linux
Grub2Leap+1 more
Jun 17, 2026
Jul 30, 2020
N/A· v4
8.2 HIGH· v3
4.6 MEDIUM· v2
A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw also allows the bypass of Secure Boot protections. In order to load an u...Show more
A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw also allows the bypass of Secure Boot protections. In order to load an untrusted or modified kernel, an attacker would first need to establish access to the system such as gaining physical access, obtain the ability to alter a pxe-boot network, or have remote access to a networked system with root access. With this access, an attacker could then craft a string to cause a buffer overflow by injecting a malicious payload that leads to arbitrary code execution within GRUB. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.Show less
1Qualcomm
47Apq8009 Firmware
Apq8017 FirmwareApq8053 Firmware+44 more
Jun 17, 2026
Jul 30, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Possible out of bound access while processing assoc response from host due to improper length check before copying into buffer in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdra...Show more
Possible out of bound access while processing assoc response from host due to improper length check before copying into buffer in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, APQ8053, APQ8096AU, MDM9206, MDM9207C, MDM9607, MDM9640, MDM9650, MSM8905, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996AU, Nicobar, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCM2150, QCN7605, QCS405, QCS605, QM215, SA6155P, Saipan, SC8180X, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM845, SDX20, SDX55, SM6150, SM7150, SM8150, SM8250, SXR2130Show less
1Qualcomm
48Apq8009 Firmware
Apq8017 FirmwareApq8053 Firmware+45 more
Jun 17, 2026
Jul 30, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Possible buffer overflow while parsing mp4 clip with corrupted sample atoms due to improper validation of index in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industr...Show more
Possible buffer overflow while parsing mp4 clip with corrupted sample atoms due to improper validation of index in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, Kamorta, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996, MSM8996AU, MSM8998, Nicobar, QCA6574AU, QCM2150, QCS405, QCS605, QM215, Rennell, SA6155P, Saipan, SDA660, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDX20, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130Show less
1Qualcomm
28Apq8053 Firmware
Mdm9206 FirmwareMdm9207c Firmware+25 more
Jun 17, 2026
Jul 30, 2020
N/A· v4
7.8 HIGH· v3
4.6 MEDIUM· v2
Device misbehavior may be observed when incorrect offset, length or number of buffers is passed by user space in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile,...Show more
Device misbehavior may be observed when incorrect offset, length or number of buffers is passed by user space in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8053, MDM9206, MDM9207C, MDM9607, MSM8909W, MSM8917, MSM8953, Nicobar, QCM2150, QCS405, QCS605, QM215, Saipan, SC8180X, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM632, SDX24, SDX55, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130Show less
1Ibm
1Mq Appliance
Jun 17, 2026
Jul 28, 2020
N/A· v4
6.5 MEDIUM· v3
4.0 MEDIUM· v2
IBM MQ, IBM MQ Appliance, and IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS is vulnerable to a buffer overflow vulnerability due to an error within the channel processing code. A remote attacker could overflow the buff...Show more
IBM MQ, IBM MQ Appliance, and IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS is vulnerable to a buffer overflow vulnerability due to an error within the channel processing code. A remote attacker could overflow the buffer using an older client and cause a denial of service. IBM X-Force ID: 181562.Show less
1Automattic
1Canvas
Jun 17, 2026
Jul 20, 2020
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
A buffer overflow is present in canvas version <= 1.6.9, which could lead to a Denial of Service or execution of arbitrary code when it processes a user-provided image.
1Huawei
1P30 Pro Firmware
Jun 17, 2026
Jul 17, 2020
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
HUAWEI P30 Pro smartphones with versions earlier than 10.1.0.123(C432E19R2P5patch02), versions earlier than 10.1.0.126(C10E11R5P1), and versions earlier than 10.1.0.160(C00E160R2P8) have a buffer overflow vulnerability....Show more
HUAWEI P30 Pro smartphones with versions earlier than 10.1.0.123(C432E19R2P5patch02), versions earlier than 10.1.0.126(C10E11R5P1), and versions earlier than 10.1.0.160(C00E160R2P8) have a buffer overflow vulnerability. The software access data past the end, or before the beginning, of the intended buffer when handling certain operations of certificate, the attacker should trick the user into installing a malicious application, successful exploit may cause code execution.Show less
1Juniper
1Junos
Jun 17, 2026
Jul 17, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
On Juniper Networks SRX Series with ICAP (Internet Content Adaptation Protocol) redirect service enabled, processing a malformed HTTP message can lead to a Denial of Service (DoS) or Remote Code Execution (RCE) Continued...Show more
On Juniper Networks SRX Series with ICAP (Internet Content Adaptation Protocol) redirect service enabled, processing a malformed HTTP message can lead to a Denial of Service (DoS) or Remote Code Execution (RCE) Continued processing of this malformed HTTP message may result in an extended Denial of Service (DoS) condition. The offending HTTP message that causes this issue may originate both from the HTTP server or the HTTP client. This issue affects Juniper Networks Junos OS on SRX Series: 18.1 versions prior to 18.1R3-S9 ; 18.2 versions prior to 18.2R2-S7, 18.2R3-S3; 18.3 versions prior to 18.3R1-S7, 18.3R2-S4, 18.3R3-S1; 18.4 versions prior to 18.4R1-S7, 18.4R2-S4, 18.4R3; 19.1 versions prior to 19.1R1-S5, 19.1R2; 19.2 versions prior to 19.2R1-S2, 19.2R2; 19.3 versions prior to 19.3R2. This issue does not affect Juniper Networks Junos OS prior to 18.1R1.Show less
1Siemens
1Logo! 8 Bm Firmware
Jun 17, 2026
Jul 14, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (V1.81.01 - V1.81.03), LOGO! 8 BM (incl. SIPLUS variants) (V1.82.01), LOGO! 8 BM (incl. SIPLUS variants) (V1.82.02). A buffer overflow vulnerabili...Show more
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (V1.81.01 - V1.81.03), LOGO! 8 BM (incl. SIPLUS variants) (V1.82.01), LOGO! 8 BM (incl. SIPLUS variants) (V1.82.02). A buffer overflow vulnerability exists in the Web Server functionality of the device. A remote unauthenticated attacker could send a specially crafted HTTP request to cause a memory corruption, potentially resulting in remote code execution.Show less