A flaw was found in Intel graphics hardware (GPU) where a local attacker with the ability to issue commands to the GPU which could inadvertently lead to memory corruption and possibly privilege escalation.
The attacker could use the GPU blitter to perform privilege MMIO operations not limited to the address space required to function correctly. This would expose the blitter to access kernel memory with a specially crafted request to the blitter.
Affected hardware:
- Ivy Bridge(Gen 7) and later, - Cherry Trail (Gen8) and newer mobile, desktop and embedded processors. - Intel Xeon E3-1200 v4 and later product families.
A WebExtension can request access to local files without the warning prompt stating that the extension will "Access your data for all websites" being displayed to the user. This allows extensions to run content scripts in local pages without permission warnings when a local file is opened.
By rewriting the Host request headers using the webRequest API, a WebExtension can bypass domain restrictions through domain fronting. This would allow access to domains that share a host that are otherwise restricted.
External Reference:
https://www.mozilla.org/en-US/security/advisories/mfsa2018-27/#CVE-2018-12395
Last updated 25 August 2025
It was discovered that the JNDI comment of OpenJDK did not properly enforce the restriction controlled by the com.sun.jndi.ldap.object.trustURLCodebase system property. In certain cases, a Java LDAP client could unexpectedly load and execute code form an LDAP server.
It was discovered that the Hotspot component of OpenJDK did not perform access checks correctly in certain cases when performing field link resolution. An untrusted Java application or applet could use this flaw to bypass Java sandbox restrictions.
A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered.
A potentially exploitable crash in TransportSecurityInfo used for SSL can be triggered by data stored in the local cache in the user profile directory. This issue is only exploitable in combination with another vulnerability allowing an attacker to write data into the local cache or from locally installed malware. This issue also triggers a non-exploitable startup crash for users switching between the Nightly and Release versions of Firefox if the same profile is used.
External Reference:
https://www.mozilla.org/en-US/security/advisories/mfsa2018-23/#CVE-2018-12385
Apache SpamAssassin 3.4.2 fixes a local user code injection in the meta rule syntax.
An authorization flaw was found in Pacemaker before 1.1.16, where it did not properly guard its IPC interface. An attacker with an unprivileged account on a Pacemaker node could use this flaw to, for example, force the Local Resource Manager daemon to execute a script as root and thereby gain root access on the machine.
In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files to the builtin PDF14 converter could use a use-after-free in copydevice handling to crash the interpreter or possibly have unspecified other impact.
A flaw was found in the Linux kernels with commit b6a2fea39318 ("mm: variable length argument support", from July 19, 2007) but without commit da029c11e6b1 ("exec:Limit arg stack to at most 75% of STKLIM", from July 7, 2017). An integer overflow in the Linux kernel's createelftables() function. A local attacker can exploit this vulnerability via a SUID-root binary and obtain full root privileges.
Referenced commits: b6a2fea39318 ("mm: variable length argument support", from July 19, 2007) https://github.com/torvalds/linux/commit/b6a2fea39318e43fee84fa7b0b90d68bed92d2ba
da029c11e6b1 ("exec: Limit arg stack to at most 75% of STKLIM", from July 7, 2017) https://github.com/torvalds/linux/commit/da029c11e6b12f321f36dac8771e833b65cec962
Additional references: https://www.qualys.com/2018/09/25/cve-2018-14634/mutagen-astronomy-integer-overflow-linux-createelftables-cve-2018-14634.txt
A flaw was found in libtirpc. The return value of makefdxprt was used without checking for NULL in svcvc.c, leading to a null pointer dereference / segfault if the maximum number of available file descriptors was exhausted.
References: https://bugzilla.novell.com/showbug.cgi?id=968175
Upstream Patch: http://git.linux-nfs.org/?p=steved/libtirpc.git;a=commit;h=1c77f7a869bdea2a34799d774460d1f9983d45f0
"deny-answer-aliases" is a little-used feature intended to help recursive server operators protect end users against DNS rebinding attacks, a potential method of circumventing the security model used by client browsers. However, a defect in this feature makes it easy, when the feature is in use, to experience an assertion failure in name.c. Affects BIND 9.7.0->9.8.8, 9.9.0->9.9.13, 9.10.0->9.10.8, 9.11.0->9.11.4, 9.12.0->9.12.2, 9.13.0->9.13.2.
A flaw was found in PostgreSQL. The chief PostgreSQL client library, libpq, does not adequately reset its internal state before each connection attempt. When one requests a connection using a "host" or "hostaddr" connection parameter provided by an untrusted party, that party can thwart three security-relevant features of the client. First, they can cause PQconnectionUsedPassword() to erroneously return true. Users of contrib module "dblink" or "postgresfdw" can leverage that to use server-side login credentials that they should not be able to use. Second, attackers can cause the PQescape() family of functions to malfunction, permitting SQL injection in "postgresfdw" and likely in other applications. Third, attackers can cause sslmode=prefer to not attempt SSL/TLS at all
A flaw named FragmentSmack was found in the way the Linux kernel handled reassembly of fragmented IPv4 and IPv6 packets. A remote attacker could use this flaw to trigger time and calculation expensive fragment reassembly algorithms by sending specially crafted packets which could lead to a CPU saturation and hence a denial of service on the system.
External References:
https://access.redhat.com/articles/3553061
https://www.kb.cert.org/vuls/id/641765
A fix is a merge commit in the Linux kernel tree:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c30f1fc041b74ecdb072dd44f858750414b8b19f
consisting of the following commits:
7969e5c40dfd04799d4341f1b7cd266b6e47f227 385114dec8a49b5e5945e77ba7de6356106713f4 fa0f527358bd900ef92f925878ed6bfbd51305cc
A flaw named SegmentSmack was found in the way the Linux kernel handled specially crafted TCP packets. A remote attacker could use this flaw to trigger time and calculation expensive calls to tcpcollapseofoqueue() and tcppruneofoqueue() functions by sending specially modified packets within ongoing TCP sessions which could lead to a CPU saturation and hence a denial of service on the system. Maintaining the denial of service condition requires continuous two-way TCP sessions to a reachable open port, thus the attacks cannot be performed using spoofed IP addresses.
A vulnerability was discovered in SPICE before version 0.14.1 where the generated code used for demarshalling messages lacked sufficient bounds checks. A malicious client or server, after authentication, could send specially crafted messages to its peer which would result in a crash or, potentially, other impacts.
A buffer overflow can occur when rendering canvas content while adjusting the height and width of the <canvas> element dynamically, causing data to be written outside of the currently computed boundaries. This results in a potentially exploitable crash.
External Reference:
https://www.mozilla.org/en-US/security/advisories/mfsa2018-16/#CVE-2018-12359
A use-after-free vulnerability can occur when deleting an input element during a mutation event handler triggered by focusing that element. This results in a potentially exploitable crash.
External Reference:
https://www.mozilla.org/en-US/security/advisories/mfsa2018-16/#CVE-2018-12360
An integer overflow can occur during graphics operations done by the Supplemental Streaming SIMD Extensions 3 (SSSE3) scaler, resulting in a potentially exploitable crash.
A use-after-free vulnerability can occur when script uses mutation events to move DOM nodes between documents, resulting in the old document that held the node being freed but the node still having a pointer referencing it. This results in a potentially exploitable crash.
Last updated 25 August 2025
GnuPG before version 2.2.8 does not properly sanitize original filenames of signed or encrypted messages allowing for the insertion of line feeds and other control characters. An attacker could exploit this by injecting such characters to craft status messages and fake the validity of signatures.
External Reference:
https://lists.gnupg.org/pipermail/gnupg-announce/2018q2/000425.html
Upstream Issue:
https://dev.gnupg.org/T4012
Upstream Patches:
https://dev.gnupg.org/rG2326851c60793653069494379b16d84e4c10a0ac https://dev.gnupg.org/rG210e402acd3e284b32db1901e43bf1470e659e49 https://dev.gnupg.org/rG13f135c7a252cc46cff96e75968d92b6dc8dce1b
A flaw was found in git which allows arbitrary code to be executed when running 'git clone --recurse-submodules (or the deprecated 'git clone --recursive' synonym). A malicious repository can include a .gitmodules submodule config file which points outside of the repository. When git clones such a repository it can be tricked into running hooks within the cloned submodule, which is under the control of the attacker.
References: https://public-inbox.org/git/xmqqy3g2flb6.fsf@gitster-ct.c.googlers.com/ https://www.edwardthomson.com/blog/upgradinggitforcve201811235.html https://news.ycombinator.com/item?id=17181238
Last updated 25 August 2025
Last updated 25 August 2025
A buffer overflow was found during UTF8 to Unicode string conversion within JavaScript with extremely large amounts of data. This vulnerability requires the use of a malicious or vulnerable legacy extension in order to occur.
Last updated 25 August 2025
An address corruption flaw was discovered in the Linux kernel built with hardware breakpoint (CONFIGHAVEHWBREAKPOINT) support. While modifying a h/w breakpoint via 'modifyuserhwbreakpoint' routine, an unprivileged user/process could use this flaw to crash the system kernel resulting in DoS OR to potentially escalate privileges on a the system.