ALERT: North Korean hackers targeting South Korea with RokRat Trojan

A North Korean hacking group has been found deploying the RokRat Trojan in a new spear-phishing campaign targeting the South Korean government. Attributing the attack to APT37 aka Starcruft, Ricochet Chollima, or Reaper, Malwarebytes said it identified a malicious document last December that, whe...

ALERT: North Korean hackers targeting South Korea with RokRat Trojan

A North Korean hacking group has been found deploying the RokRat Trojan in a new spear-phishing campaign targeting the South Korean government. Attributing the attack to APT37 aka Starcruft, Ricochet Chollima, or Reaper, Malwarebytes said it identified a malicious document last December that, whe...

Retrohunting APT37: North Korean APT used VBA self decode technique to inject RokRat

This post was authored by Hossein Jazi On December 7 2020 we identified a malicious document uploaded to Virus Total which was purporting to be a meeting request likely used to target the government of South Korea. The meeting date mentioned in the document was 23 Jan 2020, which aligns with the...

EulerOS Virtualization for ARM 64 3.0.2.0 : xorg-x11-server (EulerOS-SA-2021-1048)

According to the versions of the xorg-x11-server packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames functi...

CVE-2020-35918

An issue was discovered in the branca crate before 0.10.0 for Rust. Decoding tokens with invalid base62 data can panic...

CVE-2020-35918

An issue was discovered in the branca crate before 0.10.0 for Rust. Decoding tokens with invalid base62 data can panic...

CVE-2020-35918

An issue was discovered in the branca crate before 0.10.0 for Rust. Decoding tokens with invalid base62 data can panic...

Rust branca crate security vulnerability

Rust is a general-purpose, compiled programming language from the Mozilla Foundation. A security vulnerability exists in branca crate before 0.10.0 for Rust, which stems from the fact that decoding tokens with invalid base62 data may cause panic...

imagemagick:ping_cals_fuzzer: Heap-buffer-overflow in Fax4Decode

Detailed Report: https://oss-fuzz.com/testcase?key=6715923478216704 Project: imagemagick Fuzzing Engine: libFuzzer Fuzz Target: pingcalsfuzzer Job Type: libfuzzerasanimagemagick Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x6250000ac8fc Crash State: Fax4Decode...

serenity:FuzzPNGLoader: Heap-buffer-overflow in decode

Project: https://github.com/SerenityOS/serenity.git Detailed Report: https://oss-fuzz.com/testcase?key=5715645215932416 Project: serenity Fuzzing Engine: libFuzzer Fuzz Target: FuzzPNGLoader Job Type: libfuzzerasanserenity Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

h1-ctf: Hacky Holidays CTF Writeup

Intro: 12 days of challenges - some more challenging than others! This holiday CTF had all 12 challenges hosted on the website https://hackyholidays.h1ctf.com/ F1129112 Challenge 1: I started by significantly overthinking all of the early challenges in this competition. When this CTF started the...

PT-2021-21416

Name of the Vulnerable Software and Affected Versions QPDF versions 9.x through 9.1.1 QPDF versions 10.x through 10.0.4 Description The issue is a heap-based buffer overflow in Pl ASCII85Decoder::write, which is called from Pl AES PDF::flush and Pl AES PDF::finish, occurring when a certain...

CVE-2020-29510

A flaw was found in go. Encoding and decoding of XML directives could lead to changes in the observed integrity. An attacker could use this flaw to trick applications which rely on directive integrity for security decisions to make those decisions incorrectly. Known vulnerability use-cases are SA...

CVE-2020-0488

In ihevcinterpredchromacopyssse3 of ihevcinterpredfiltersssse3intr.c, there is a possible information disclosure due to uninitialized data. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product:...

imagemagick:ping_cals_fuzzer: Heap-buffer-overflow in Fax4Decode

Detailed Report: https://oss-fuzz.com/testcase?key=5725465016926208 Project: imagemagick Fuzzing Engine: libFuzzer Fuzz Target: pingcalsfuzzer Job Type: libfuzzerasanimagemagick Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x6250000a78fc Crash State: Fax4Decode...

SUSE SLES12 Security Update : java-11-openjdk (SUSE-SU-2020:3159-1)

"This update for java-11-openjdk fixes the following issues : Update to upstream tag jdk-11.0.9-11 October 2020 CPU, bsc1177943 - New features + JDK-8250784: Shenandoah: A Low-Pause-Time Garbage Collector - Security fixes + JDK-8233624: Enhance JNI linkage + JDK-8236196: Improve string pooling +...

SUSE SLES12 Security Update : spice-gtk (SUSE-SU-2020:3085-1)

This update for spice-gtk fixes the following issues : CVE-2020-14355: Fixed multiple buffer overflow vulnerabilities in QUIC image decoding bsc1177158. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted...

SUSE SLES15 Security Update : java-1_8_0-openjdk (SUSE-SU-2020:3460-1)

This update for java-180-openjdk fixes the following issues : Fix regression '8250861: Crash in MinINode::IdealPhaseGVN, bool', introduced in October 2020 CPU. Update to version jdk8u272 icedtea 3.17.0 July 2020 CPU, bsc1174157, and October 2020 CPU, bsc1177943 - New features + JDK-8245468: Add...

SUSE SLED15 / SLES15 Security Update : spice-gtk (SUSE-SU-2020:3071-1)

This update for spice-gtk fixes the following issues : CVE-2020-14355: Fixed multiple buffer overflow vulnerabilities in QUIC image decoding bsc1177158. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted...

SUSE SLES15 Security Update : spice (SUSE-SU-2020:3070-1)

This update for spice fixes the following issues : CVE-2020-14355: Fixed multiple buffer overflow vulnerabilities in QUIC image decoding bsc1177158. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to...