CVE-2021-20176

A divide-by-zero flaw was found in ImageMagick 6.9.11-57 and 7.0.10-57 in gem.c. This flaw allows an attacker who submits a crafted file that is processed by ImageMagick to trigger undefined behavior through a division by zero. The highest threat from this vulnerability is to system availability...

CVE-2021-3311

An issue was discovered in October through build 471. It reactivates an old session ID which had been invalid after a logout once a new login occurs. NOTE: this violates the intended Auth/Manager.php authentication behavior but, admittedly, is only relevant if an old session ID is known to an...

CVE-2021-3311

An issue was discovered in October through build 471. It reactivates an old session ID which had been invalid after a logout once a new login occurs. NOTE: this violates the intended Auth/Manager.php authentication behavior but, admittedly, is only relevant if an old session ID is known to an...

OESA-2021-1007 ImageMagick security update

Use ImageMagick to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats over 200 including PNG, JPEG, GIF, HEIC, TIFF, DPX, EXR, WebP, Postscript, PDF, and SVG. Use ImageMagick to resize, flip, mirror, rotate, distort, shear and transform images,...

CVE-2021-3311

An issue was discovered in October through build 471. It reactivates an old session ID which had been invalid after a logout once a new login occurs. NOTE: this violates the intended Auth/Manager.php authentication behavior but, admittedly, is only relevant if an old session ID is known to an...

CVE-2021-20176

A divide-by-zero flaw was found in ImageMagick 6.9.11-57 and 7.0.10-57 in gem.c. This flaw allows an attacker who submits a crafted file that is processed by ImageMagick to trigger undefined behavior through a division by zero. The highest threat from this vulnerability is to system availability...

CVE-2021-20176

A divide-by-zero flaw was found in ImageMagick in gem.c. This flaw allows an attacker who submits a crafted file that is processed by ImageMagick to trigger undefined behavior through a division by zero. The highest threat from this vulnerability is to system availability...

Over a Dozen Chrome Extensions Caught Hijacking Google Search Results for Millions

New details have emerged about a vast network of rogue extensions for Chrome and Edge browsers that were found to hijack clicks to links in search results pages to arbitrary URLs, including phishing sites and ads. Collectively called "CacheFlow" by Avast, the 28 extensions in question — including...

Design/Logic Flaw

DISPUTED GNOME Evolution through 3.38.3 produces a "Valid signature" message for an unknown identifier on a previously trusted key because Evolution does not retrieve enough information from the GnuPG API. NOTE: third parties dispute the significance of this issue, and dispute whether Evolution i...

Weak Password Vulnerability in Tianrongxin ACM Internet Behavior Management System

TIANRONGXIN Internet Behavior Management System TopACM comprehensively considers the needs of customers in various industries, and provides customers with practical functions such as security policy, link load, identity authentication, traffic management, behavior control, Internet audit, log...

RUSTSEC-2021-0051 KeyValueReader passes uninitialized memory to Read instance

The KeyValueReader type in affected versions of this crate set up an uninitialized memory buffer and passed them to be read in to a user-provided Read instance. The Read instance could read uninitialized memory and cause undefined behavior and miscompilations. This issue was fixed in commit dd59b...

KeyValueReader passes uninitialized memory to Read instance

The KeyValueReader type in affected versions of this crate set up an uninitialized memory buffer and passed them to be read in to a user-provided Read instance. The Read instance could read uninitialized memory and cause undefined behavior and miscompilations. This issue was fixed in commit dd59b...

`Read` on uninitialized buffer may cause UB (`impl Walue for Vec<u8>`)

Affected versions of this crate passes an uninitialized buffer to a user-provided Read implementation. Arbitrary Read implementations can read from the uninitialized buffer memory exposure and also can return incorrect number of bytes written to the buffer. Reading from uninitialized memory...

CVE-2021-3336

DoTls13CertificateVerify in tls13.c in wolfSSL before 4.7.0 does not cease processing for certain anomalous peer behavior sending an ED22519, ED448, ECC, or RSA signature without the corresponding certificate. The client side is affected because man-in-the-middle attackers can impersonate TLS 1.3...

UBUNTU-CVE-2021-3336

DoTls13CertificateVerify in tls13.c in wolfSSL before 4.7.0 does not cease processing for certain anomalous peer behavior sending an ED22519, ED448, ECC, or RSA signature without the corresponding certificate. The client side is affected because man-in-the-middle attackers can impersonate TLS 1.3...

Design/Logic Flaw

An issue was discovered in the raw-cpuid crate before 9.0.0 for Rust. It allows cpuidcount calls even if the processor does not support the CPUID instruction, which is unsound and causes a deterministic crash...

Working Together with Our Customers to Build a Sustainable Future

By now, we hope you've read Monday's and Tuesday's blog posts announcing the release of our annual sustainability report, our sustainability program, and the technical innovation behind it. Whilst it's clear Akamai has made great strides on sustainability, in this blog post I will discuss the...

How Page Integrity Manager Detects Real-World Magecart Attacks

Written by Ziv Eli - Engineering Manager, Security and Maor Hod - Senior Product Manager, Security In this blog, we will take a look at and break down a recent Magecart attack detected and mitigated by Page Integrity Manager. The impacted customer operates a large international e-commerce busines...

RUSTSEC-2021-0014 Record::read : Custom `Read` on uninitialized buffer may cause UB

Affected versions of this crate passes an uninitialized buffer to a user-provided Read implementation. Record::read Arbitrary Read implementations can read from the uninitialized buffer memory exposure and also can return incorrect number of bytes written to the buffer. Reading from uninitialized...

Deserialization functions pass uninitialized memory to user-provided Read

Affected versions of this crate passed an uninitialized buffer to a user-provided Read instance in: deserializebinary deserializestring deserializeextensionothers deserializestringprimitive This can result in safe Read implementations reading from the uninitialized buffer leading to undefined...