Last updated 29 November 2024
Last updated 29 November 2024
A reference counter leak in ipxitfioctl function was found which results into use after free vulnerability that's triggerable from unprivileged userspace when IPX interface is configured.
References:
http://seclists.org/oss-sec/2017/q2/251
https://patchwork.ozlabs.org/patch/757549/
Upstream patch:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ee0d8d8482345ff97a75a7d747efc309f13b0d80
A flaw was found in the linux kernels implementation of DCCP protocol in which a local user could create influence timing in which a skbuff could be used after it had been freed by the kernel. An attacker is able to craft structures allocated in this free memory will be able to create memory corruption, privilege escalation or crash the system. An attacker must have a local account access on the system, this is not a remote attack. An attack requires IPV6 support to be enabled in the system.
Initial message:
https://groups.google.com/forum/#!topic/syzkaller/vGUxJLcdKY
Proposed patch:
https://patchwork.ozlabs.org/patch/728808/
The parsecharstrings function in type1/t1load.c in FreeType 2 before 2.7 does not ensure that a font contains a glyph name, which allows remote attackers to cause a denial of service (heap-based buffer over-read) or possibly have unspecified other impact via a crafted file.
A vulnerability was found in a way libxml2 parses certain files. With the libxml2 in recovery mode, a maliciously crafted filed could cause libxml2 to crash.
References:
http://seclists.org/oss-sec/2016/q1/682
CVE assignment:
http://seclists.org/oss-sec/2016/q1/683
Jann Horn of Google Project Zero discovered that NTFS-3G, a read-write NTFS driver for FUSE, does not scrub the environment before executing modprobe with elevated privileges. A local user can take advantage of this flaw for local root privilege escalation.
The gmp plugin in strongSwan before 5.5.3 does not properly validate RSA public keys before calling mpzpowmsec, which allows remote peers to cause a denial of service (floating point exception and process crash) via a crafted certificate.
Last updated 24 July 2024
Last updated 24 July 2024
Last updated 24 July 2024
Last updated 24 July 2024
Last updated 24 July 2024
Last updated 24 July 2024
A heap-buffer-overflow in Cairo when processing SVG content caused by compiler optimization, resulting in a potentially exploitable crash.
A buffer overflow resulting in a potentially exploitable crash due to memory allocation issues when handling large amounts of incoming data.
When an inner window is reused, it does not consider the use of document.domain for cross-origin protections. If pages on different subdomains ever cooperatively use document.domain, then either page can abuse this to inject script into arbitrary pages on the other subdomain, even those that did not use document.domain to relax their origin security.
Last updated 24 July 2024
Hashed codes of JavaScript objects are shared between pages. This allows for pointer leaks because an object's address can be discovered through hash codes, and also allows for data leakage of an object's content using these hash codes. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.
WebExtension scripts can use the "data:" protocol to affect pages loaded by other web extensions using this protocol, leading to potential data disclosure or privilege escalation in affected extensions. This vulnerability affects Firefox ESR < 45.7 and Firefox < 51.
An attacker could use a JavaScript Map/Set timing attack to determine whether an atom is used by another compartment/zone in specific contexts. This could be used to leak information, such as usernames embedded in JavaScript code, across websites.
A potentially exploitable crash in "EnumerateSubDocuments" while adding or removing sub-documents. This vulnerability affects Firefox ESR < 45.6 and Thunderbird < 45.6.
A vulnerability was found in libevent. There is a stack-buffer overflow in evutil.c.
Upstream bug:
https://github.com/libevent/libevent/issues/318
Upstream patch:
https://github.com/libevent/libevent/commit/329acc18a0768c21ba22522f01a5c7f46cacc4d5
When Private Browsing mode is used, it is possible for a web worker to write persistent data to IndexedDB and fingerprint a user uniquely. IndexedDB should not be available in Private Browsing mode and this stored data will persist across multiple private browsing mode sessions because it is not cleared when exiting.
A use-after-free vulnerability during specific user interactions with the input method editor (IME) in some languages due to how events are handled. This results in a potentially exploitable crash but would require specific user interaction to trigger.
An out-of-bounds read in WebGL with a maliciously crafted "ImageInfo" object during WebGL operations. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
File downloads encoded with "blob:" and "data:" URL elements bypassed normal file download checks though the Phishing and Malware Protection feature and its block lists of suspicious sites and files. This would allow malicious sites to lure users into downloading executables that would otherwise be detected as suspicious. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
Last updated 24 July 2024
Last updated 24 July 2024
The Developer Tools feature suffered from XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case this could allow arbitrary code execution when opening a malicious page with the style editor tool.
External Reference:
https://www.mozilla.org/en-US/security/advisories/mfsa2017-19/#CVE-2017-7798
Acknowledgements:
Name: the Mozilla project Upstream: Frederik Braun