Medium: grilo

Issue Overview: In GNOME grilo though 0.3.13, grl-net-wc.c does not enable TLS certificate verification on the SoupSessionAsync objects it creates, leaving users vulnerable to network MITM attacks. NOTE: this is similar to CVE-2016-20011. CVE-2021-39365 Affected Packages: grilo Note: This advisor...

Medium: libtiff

Issue Overview: There exists one heap buffer overflow in TIFFmemcpy in tifunix.c in libtiff 4.0.10, which allows an attacker to cause a denial-of-service through a crafted tiff file. CVE-2020-18768 A heap buffer overflow in ExtractImageSection function in tiffcrop.c in libtiff library Version 4.3...

Important: libwebp12

Issue Overview: Heap buffer overflow in WebP in Google Chrome prior to 116.0.5845.187 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. Chromium security severity: Critical CVE-2023-4863 Affected Packages: libwebp12 Note: This advisory is applicable to...

Important: nginx

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-44487 Affected Packages: nginx Issue Correction: Run yum update nginx or yum...

Important: nghttp2

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-44487 Affected Packages: nghttp2 Issue Correction: Run yum update nghttp2 or yu...

Important: nghttp2

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-44487 Affected Packages: nghttp2 Note: This advisory is applicable to Amazon...

MITRE: CVE-2023-44487 HTTP/2 Rapid Reset Attack

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A week in security (October 2 - October 8)

Last week on Malwarebytes Labs: Multi-factor authentication has proven it works, so what are we waiting for? Amazon Prime email scammer snatches defeat from the jaws of victory 2023 MITRE ATT&CK® Evaluation results: Malwarebytes earns high marks for detection, blocks initial malware executions...

2023 MITRE ATT&CK® Evaluation results: Malwarebytes earns high marks for detection, blocks initial malware executions

MITRE Engenuity released its 2023 ATT&CK Evaluation results, with Malwarebytes blocking initial malware executions and earning high marks for detection. The evaluation tested 30 vendor solutions against Turla, a sophisticated Russia-based advanced persistent threat APT group with victims in over ...

Medium: mutt

Issue Overview: Null pointer dereference when viewing a specially crafted email in Mutt 1.5.2 1.5.2 2.2.12 CVE-2023-4875 Affected Packages: mutt Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras...

Medium: mdadm

Issue Overview: Buffer overflow in some IntelR SSD Tools software before version mdadm-4.2-rc2 may allow a privileged user to potentially enable escalation of privilege via local access. CVE-2023-28736 Uncontrolled resource consumption in some IntelR SSD Tools software before version mdadm-4.2-rc...

Low: libarchive

Issue Overview: No CVE associated with this advisory Affected Packages: libarchive Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories. Issue Correction: Run yum update libarchive or yum upda...

Medium: ImageMagick

Issue Overview: A vulnerability was found in ImageMagick. This issue occurs as an undefined behavior, casting double to sizet in svg, mvg and other coders. CVE-2023-34151 Affected Packages: ImageMagick Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section...

Medium: wireshark

Issue Overview: LISP dissector large loop in Wireshark 4.0.0 to 4.0.4 and 3.6.0 to 3.6.12 allows denial of service via packet injection or crafted capture file CVE-2023-1993 Affected Packages: wireshark Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ sectio...

Medium: wireshark

Issue Overview: BT SDP dissector infinite loop in Wireshark 4.0.0 to 4.0.7 and 3.6.0 to 3.6.15 allows denial of service via packet injection or crafted capture file CVE-2023-4511 BT SDP dissector memory leak in Wireshark 4.0.0 to 4.0.7 and 3.6.0 to 3.6.15 allows denial of service via packet...

Medium: libtiff

Issue Overview: A vulnerability was found in libtiff library. This security flaw causes a heap buffer overflow issue via TIFFTAGINKNAMES and TIFFTAGNUMBEROFINKS values. CVE-2023-30774 Affected Packages: libtiff Issue Correction: Run yum update libtiff or yum update --advisory ALAS-2023-1847 to...

Medium: poppler

Issue Overview: Uncontrolled Recursion in pdfinfo, and pdftops in poppler 0.89.0 allows remote attackers to cause a denial of service via crafted input. CVE-2020-23804 Affected Packages: poppler Issue Correction: Run yum update poppler or yum update --advisory ALAS-2023-1852 to update your system...

Medium: libtiff

Issue Overview: A NULL pointer dereference in TIFFClose is caused by a failure to open an output file non-existent path or a path that requires permissions like /dev/null while specifying zones. CVE-2023-3316 Affected Packages: libtiff Issue Correction: Run yum update libtiff or yum update...

Important: vim

Issue Overview: Use After Free in GitHub repository vim/vim prior to 9.0.1840. CVE-2023-4733 Use After Free in GitHub repository vim/vim prior to 9.0.1857. CVE-2023-4750 Use After Free in GitHub repository vim/vim prior to 9.0.1858. CVE-2023-4752 Affected Packages: vim Issue Correction: Run yum...

Medium: ImageMagick

Issue Overview: A vulnerability was found in ImageMagick. This issue occurs as an undefined behavior, casting double to sizet in svg, mvg and other coders. CVE-2023-34151 Affected Packages: ImageMagick Issue Correction: Run yum update ImageMagick or yum update --advisory ALAS-2023-1844 to update...