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> CVE-2023-32889: Mediatek Baseband Buffer Overflow During SDP mode-set Parsing
An attacker sending a malformed SIP message over VoLTE to a device with a Mediatek baseband can trigger the vulnerability described here. The impact is intra-structure overflow in the baseband, triggered by malformed SDP data in VoLTE message such as SIP INVITE or MESSAGE request. The vulnerability...
> CVE-2023-33913: Unisoc TrustZone DRM Trustlet Stack Buffer Overflow
We have identified a new stack buffer overflow vulnerability in Unisoc’s TrustZone implementation. The vulnerability can be exploited to achieve arbitrary code execution in the DRM Trustlet’s runtime. The vulnerability we are disclosing in this advisory affected a wide range of Unisoc devices, inclu...
> Jewett-Cameron Trading Co. Ltd.
La Jewett-Cameron Trading Co. Ltd. a subi une faille de sécurité informatique, un accès non autorisé à ses systèmes IT a été détecté, entraînant des perturbations opérationnelles et une possible fuite de données sensibles, notamment des informations financières et des enregistrements de réunions en...
> CVE-2025-20678: Mediatek Baseband Unbounded Recursion Leading to Stack Overflow During Handling XML Payload
An attacker sending a malformed SIP message over VoLTE to a device with a Mediatek baseband can trigger the vulnerability described here. This report describes an unbounded recursion issue, which leads to stack overflow. (Note: the issue is stack overflow not stack buffer overtflow, i.e. an out-of-b...
> CVE-2025-20725: Mediatek Baseband Heap Overflow in inet_msg_unpack_addr
An attacker sending a malformed SIP message over VoLTE to a device with a Mediatek baseband can trigger the vulnerability described here. The impact is Arbitrary Heap Overflow in the baseband, triggered by malformed VoLTE message such as SIP INVITE or MESSAGE request. The vulnerability described in...
> Wave of Phony News Quotes Affects Everyone—Including EFF
Whether due to generative AI hallucinations or human sloppiness, the internet is increasingly rife with bogus news content—and you can count EFF among the victims.  WinBuzzer published a story June 26 with the headline, “Microsoft Is Getting Sued over Using Nearly 200,000 Pirated Books for AI Traini...
> CVE-2025-20726: Mediatek Baseband Null Dereference in inet_msg_unpack_uri_with_len
An attacker sending a malformed SIP message over VoLTE to a device with a Mediatek baseband can trigger the vulnerability described here. The impact is Heap Overflow in the baseband, triggered by malformed VoLTE message such as SIP INVITE or MESSAGE request. The vulnerability described in this advis...
> CVE-2025-20727: Mediatek Baseband Heap Overflow During Parsing SIP Authentication-Info Header
An attacker sending a malformed SIP message over VoLTE to a device with a Mediatek baseband can trigger the vulnerability described here. The impact is Heap Overflow in the baseband, triggered by malformed VoLTE message such as SIP INVITE or MESSAGE request. The vulnerability described in this advis...
> Vulnerability & Patch Roundup — September 2025
Vulnerability reports and responsible disclosures are essential for website security awareness and education. Automated attacks targeting known software vulnerabilities are one of the leading causes of website compromises. To help educate website owners about potential threats to their environments,...
> Huawei Hypervisor HKIP Bypass
We have identified a new vulnerability in Huawei’s Hypervisor implementation. The vulnerability can be exploited to bypass Huawei’s HKIP (Kernel Integrity Protection) exploit mitigations. The vulnerability we are disclosing in this advisory affected a wide range of Huawei devices, including phones o...
> MSV-4621: Mediatek Baseband Empty Multipart SMS Leading to Denial of Service
An attacker sending a malformed SIP message over VoLTE to a device with a Mediatek baseband can trigger the vulnerability described here. The impact is DoS in the baseband, triggered by malformed VoLTE message such as SIP INVITE or MESSAGE request. The vulnerability described in this advisory affect...
> From fake lovers to sextortionists: 260 scammers arrested across Africa
INTERPOL has announced the arrest of 260 alleged romance scammers, sextortionists, and online fraudsters as part of a multi-national operation across Africa. Read more in my article on the Hot for Security blog.
> MSV-4624: Mediatek Baseband Memory Leak with invalid SDP line
An attacker sending a malformed SIP message over VoLTE to a device with a Mediatek baseband can trigger the vulnerability described here. The impact is DoS in the baseband, triggered by malformed VoLTE message such as SIP INVITE or MESSAGE request. The vulnerability described in this advisory affect...
> MSV-4625: Mediatek Baseband Denial of Service During Parsing Invalid Accept header
An attacker sending a malformed SIP message over VoLTE to a device with a Mediatek baseband can trigger the vulnerability described here. The impact is DoS in the baseband, triggered by malformed VoLTE message such as SIP INVITE or MESSAGE request. The vulnerability described in this advisory affect...
> Decoding Meta's Advertising Policies for Abortion Content
This is the seventh installment in a blog series documenting EFF's findings from the Stop Censoring Abortion campaign. You can read additional posts here.  For users hoping to promote or boost an abortion-related post on Meta platforms, the Community Standards are just step one. While the Community...
> MSV-4626: Mediatek Baseband Null Dereference in inet_msg_unpack_generic_header
An attacker sending a malformed SIP message over VoLTE to a device with a Mediatek baseband can trigger the vulnerability described here. The impact is DoS in the baseband, triggered by malformed VoLTE message such as SIP INVITE or MESSAGE request. The vulnerability described in this advisory affect...
> MSV-4627: Mediatek Baseband Null Dereference During Parsing Empty SDP Bandwidth Field
An attacker sending a malformed SIP message over VoLTE to a device with a Mediatek baseband can trigger the vulnerability described here. The impact is DoS in the baseband, triggered by malformed VoLTE message such as SIP INVITE or MESSAGE request. The vulnerability described in this advisory affect...
> Defending LLM applications against Unicode character smuggling
When interacting with AI applications, even seemingly innocent elements—such as Unicode characters—can have significant implications for security and data integrity. At Amazon Web Services (AWS), we continuously evaluate and address emerging threats across aspects of AI systems. In this blog post, w...
> MSV-4628: Mediatek Baseband NULL Dereference in sdp_msg_pack_media Leading to Denial of Service
An attacker sending a malformed SIP message over VoLTE to a device with a Mediatek baseband can trigger the vulnerability described here. The impact is DoS in the baseband, triggered by malformed VoLTE message such as SIP INVITE or MESSAGE request. The vulnerability described in this advisory affect...
> MSV-4629: Mediatek Baseband Malformed Audio Attribute for RTP/AVP Leads to Denial of Service
An attacker sending a malformed SIP message over VoLTE to a device with a Mediatek baseband can trigger the vulnerability described here. The impact is DoS in the baseband, triggered by malformed VoLTE message such as SIP INVITE or MESSAGE request. The vulnerability described in this advisory affect...