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Search Results (28420 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-93009 | 3 Dnsmasq, Red Hat, Redhat | 8 Dnsmasq, Enterprise Linux, Ceph Storage and 5 more | 2026-10-30 | 4.3 Medium |
| A flaw was found in dnsmasq. The DHCPv6 client hostname parser can read one byte past the end of a crafted FQDN option because it checks the next label length before confirming the pointer is still inside the option. An attacker on the local network can trigger this with a single DHCPv6 packet. The extra byte is not returned to the client or logged, and no crash has been demonstrated. | ||||
| CVE-2026-61627 | 1 Libass | 1 Libass | 2026-10-30 | N/A |
| libass is a portable subtitle renderer for the `ASS`/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format. Prior to 0.17.5, libass can overread and overwrite the glyph array in `wrap_lines_measure` while rendering malicious `ASS` content. In `wrap modes other than two`, a final line ending with a literal backslash-n sequence and otherwise consisting only of such sequences or spaces can remain after early trimming and make the line-measurement loops overshoot by one glyph. When the total text size exactly matches the allocated glyph-array capacity, the first loop reads an uninitialized 32-bit fixed-point `pos.x` value, although that value is not subsequently used. The second loop writes `pos.x` and `pos.y` beyond the array, zeroing the first and adding an attacker-controllable offset to the second. No actual exploitation beyond possible denial of service is known; broader exploitation is theoretical and constrained by the addresses, limited writes, and ASLR. This issue is fixed in version 0.17.5. | ||||
| CVE-2026-79859 | 1 Hpe | 1 Aos | 2026-10-30 | 9.8 Critical |
| Buffer overflow vulnerabilities exist in the affected interface of AOS-8 that could lead to unauthenticated remote code execution. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system. | ||||
| CVE-2026-79883 | 1 Hpe | 1 Aos | 2026-10-30 | 8.3 High |
| A buffer overflow vulnerability in the PAPI protocol of HPE Networking AOS-10 could allow an unauthenticated adjacent attacker to access sensitive information. Successful exploitation could allow an attacker to retrieve information which could be used to potentially gain further access to network services supported by AOS-10, and to interrupt the normal operation of the affected service. | ||||
| CVE-2026-119338 | 1 Tesseract-ocr | 1 Tesseract Ocr | 2026-10-30 | 6.6 Medium |
| Tesseract is an open source OCR engine. From 5.4.0 until 5.5.4, AppendLinePolygon in src/api/pagerenderer.cpp destroys the caller-owned right-to-left Pta accumulator while receiving it by value, leaving line_top_rtl_pts and line_bottom_rtl_pts dangling. On an upright Hebrew or Arabic page at the default PAGE XML level, POLYGONFLAG with a false skewed_flag enters the vulnerable calls, while LEVELFLAG greater than zero provides an alternative gate. The calls repeatedly read and free the stale object, causing a double free and use after free and allowing corrupted coordinates to reach RecalcPolygonline. This issue is fixed in version 5.5.4. | ||||
| CVE-2026-107161 | 2 Cyrusimap, Redhat | 6 Cyrus-sasl, Enterprise Linux, Hardened Images and 3 more | 2026-10-30 | 7.5 High |
| A heap-based buffer overflow flaw was found in Cyrus SASL. The add_to_challenge() function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting (escaping special characters) makes the value longer. The under-sized buffer is then passed to strcat(), causing a heap-based out-of-bounds write whose size depends on attacker-controlled input. A malicious or on-path DIGEST-MD5 (or HTTP Digest) server can trigger this flaw in a connecting client by supplying a crafted challenge field, such as realm or nonce, most likely resulting in a crash of the client application. | ||||
| CVE-2026-81396 | 1 Microsoft | 11 365 Apps, Excel, Excel 2016 and 8 more | 2026-10-30 | 7.8 High |
| Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-73013 | 1 Microsoft | 22 Office, Windows 10 1607, Windows 10 1809 and 19 more | 2026-10-30 | 8.8 High |
| Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-69610 | 1 Microsoft | 22 Office 365, Office Macos 2021, Office Macos 2024 and 19 more | 2026-10-30 | 7 High |
| Buffer over-read in Windows Win32K allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-68880 | 1 Microsoft | 23 Office, Office 365, Office Macos 2021 and 20 more | 2026-10-30 | 8 High |
| Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges over a network. | ||||
| CVE-2026-77491 | 1 Microsoft | 30 Office, Office 365, Office Macos 2021 and 27 more | 2026-10-30 | 5.5 Medium |
| Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally. | ||||
| CVE-2026-69609 | 1 Microsoft | 23 Office, Office 365, Office Macos 2021 and 20 more | 2026-10-30 | 5.5 Medium |
| Out-of-bounds read in Windows Win32K allows an authorized attacker to disclose information locally. | ||||
| CVE-2026-78403 | 1 Thalesgroup | 1 Sentinel Keys Server | 2026-10-30 | 9.8 Critical |
| Stack-based buffer overflow and missing authorization vulnerability in Thales Sentinel Keys Server on Windows allows Overflow Buffers. Sentinel Keys Server does not check the length of the first field in the HTTP request. An attacker may craft an HTTP request and send it to Sentinel Keys Server. It may lead to remote code execution as NT AUTHORITY\SYSTEM. This issue affects Sentinel Keys Server: versions lower than 1.3.8.0. | ||||
| CVE-2026-57201 | 1 Asterisk | 2 Asterisk, Certified Asterisk | 2026-10-30 | 7.5 High |
| Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, a stack buffer overflow in the H.323 `ooTrace()` trace-logging function can occur when unbounded `vsprintf` writes into a fixed `2048-byte buffer`. A remote attacker may send a carefully crafted packet that causes the Asterisk process to crash. The `chan_ooh323` addon channel driver must be explicitly compiled and installed, which is not the default, and its port must be publicly reachable. This issue is fixed in Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3. | ||||
| CVE-2026-57185 | 1 Asterisk | 2 Asterisk, Certified Asterisk | 2026-10-30 | 6.5 Medium |
| Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, an authenticated attacker may crash Asterisk through a buffer over-read in the `PJSIP MWI body parser` by sending a carefully crafted `SIP NOTIFY` request. The attacker must pass SIP authentication using either a username/password or `source IP address matching`. This issue is fixed in Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3. | ||||
| CVE-2026-79860 | 1 Hpe | 1 Aos | 2026-10-30 | 9.8 Critical |
| Buffer overflow vulnerabilities exist in an underlying service of AOS-8 that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management protocol) UDP port 8211. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system. | ||||
| CVE-2026-79862 | 1 Hpe | 1 Aos | 2026-10-30 | 9.6 Critical |
| Buffer overflow vulnerabilities in the affected interface of AOS-10 or AOS-8 could allow an unauthenticated adjacent attacker to execute arbitrary code by sending specially crafted data to the affected interface. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system. | ||||
| CVE-2026-79863 | 1 Hpe | 1 Aos | 2026-10-30 | 9.6 Critical |
| Buffer overflow vulnerabilities in the affected interface of AOS-10 or AOS-8 could allow an unauthenticated adjacent attacker to execute arbitrary code by sending specially crafted data to the affected interface. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system. | ||||
| CVE-2026-104594 | 2026-10-30 | 7.5 High | ||
| libosmocore through 1.14.1 contains out-of-bounds reads in the IPA CCM identity-tag parsers in src/gsm/ipa.c. This allows a remote attacker to obtain sensitive information. | ||||
| CVE-2026-119299 | 1 Gopacket | 1 Gopacket | 2026-10-30 | 5.9 Medium |
| gopacket provides packet processing capabilities for Go. Prior to 1.7.2, the SCTP chunk chain in layers/sctp.go passes attacker-controlled declared lengths and counts to decodeSCTPInit, decodeSCTPShutdown, decodeSCTPError, decodeSCTPSack, and decodeSCTPParameter without checking that each chunk contains the fixed fields, parameter TLVs, gap acknowledgements, or duplicate TSNs those sub-decoders read. A crafted SCTP segment can therefore cause out-of-bounds or inverted slice panics; the panic can terminate applications that use gopacket.DecodeOptions.SkipDecodeRecovery, direct registered decoders, or DecodingLayerParser with IgnorePanic enabled, while the default recovery-enabled APIs convert it to a per-packet decode error. This is the SCTP sub-decoder residual named but not remediated by CVE-2026-65819, whose version 1.7.1 changes bounded the generic dispatcher but left these per-type reads and loops unchecked. The impact is availability only, with no data disclosure, modification, or allocation amplification. This issue is fixed in version 1.7.2. | ||||