USN-6736-1 klibc vulnerabilities

It was discovered that zlib, vendored in klibc, incorrectly handled pointer arithmetic. An attacker could use this issue to cause klibc to crash or to possibly execute arbitrary code. CVE-2016-9840, CVE-2016-9841 Danilo Ramos discovered that zlib, vendored in klibc, incorrectly handled memory whe...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: erofs: fix memory leak of LZMA global compressed deduplication When stressing microLZMA EROFS images with the new global compressed deduplication feature enabled -Ededupe, I found some short-lived temporary pages weren't properly...

CVE-2023-52526

In the Linux kernel, the following vulnerability has been resolved: erofs: fix memory leak of LZMA global compressed deduplication When stressing microLZMA EROFS images with the new global compressed deduplication feature enabled -Ededupe, I found some short-lived temporary pages weren't properly...

AZL-44811 CVE-2023-6992 affecting package clucene 2.3.3.4-40

Cloudflare version of zlib library was found to be vulnerable to memory corruption issues affecting the deflation algorithm implementation deflate.c. The issues resulted from improper input validation and heap-based buffer overflow. A local attacker could exploit the problem during compression...

AZL-43957 CVE-2023-6992 affecting package fltk 1.3.5-4

Cloudflare version of zlib library was found to be vulnerable to memory corruption issues affecting the deflation algorithm implementation deflate.c. The issues resulted from improper input validation and heap-based buffer overflow. A local attacker could exploit the problem during compression...

AZL-43807 CVE-2023-6992 affecting package teckit 2.5.9-4

Cloudflare version of zlib library was found to be vulnerable to memory corruption issues affecting the deflation algorithm implementation deflate.c. The issues resulted from improper input validation and heap-based buffer overflow. A local attacker could exploit the problem during compression...

AZL-43870 CVE-2023-6992 affecting package clucene 2.3.3.4-38

Cloudflare version of zlib library was found to be vulnerable to memory corruption issues affecting the deflation algorithm implementation deflate.c. The issues resulted from improper input validation and heap-based buffer overflow. A local attacker could exploit the problem during compression...

AZL-45198 CVE-2023-6992 affecting package teckit for versions less than 2.5.12-4

Cloudflare version of zlib library was found to be vulnerable to memory corruption issues affecting the deflation algorithm implementation deflate.c. The issues resulted from improper input validation and heap-based buffer overflow. A local attacker could exploit the problem during compression...

AZL-43969 CVE-2023-6992 affecting package ogdi 4.1.0-9

Cloudflare version of zlib library was found to be vulnerable to memory corruption issues affecting the deflation algorithm implementation deflate.c. The issues resulted from improper input validation and heap-based buffer overflow. A local attacker could exploit the problem during compression...

AZL-44754 CVE-2023-6992 affecting package fltk for versions less than 1.3.8-1

Cloudflare version of zlib library was found to be vulnerable to memory corruption issues affecting the deflation algorithm implementation deflate.c. The issues resulted from improper input validation and heap-based buffer overflow. A local attacker could exploit the problem during compression...

AZL-45174 CVE-2023-6992 affecting package ogdi 4.1.1-3

Cloudflare version of zlib library was found to be vulnerable to memory corruption issues affecting the deflation algorithm implementation deflate.c. The issues resulted from improper input validation and heap-based buffer overflow. A local attacker could exploit the problem during compression...

CVE-2023-6992 Memory corruption issues is Cloudflare zlib implementation

Cloudflare version of zlib library was found to be vulnerable to memory corruption issues affecting the deflation algorithm implementation deflate.c. The issues resulted from improper input validation and heap-based buffer overflow. A local attacker could exploit the problem during compression...

Security Bulletin: Vulnerability in zlib affect OS Image for AIX Systems shipped with IBM Cloud Pak System [CVE-2018-25032]

Summary Vulnerability in zlib affect OS Image for AIX Systems shipped with IBM Cloud Pak System. Vulnerability Details CVEID:CVE-2018-25032 DESCRIPTION: Zlib is vulnerable to a denial of service, caused by a memory corruption in the deflate operation. By using many distant matches, a remote...

CLSA-2023-1699380056 rsync: Fix of 2 CVEs

CVE-2018-25032: fix a bug that can crash deflate on some input when using ZFIXED - CVE-2022-37434: fix zlib bug with a large gzip header extra field...

[SECURITY] Fedora 39 Update: python-urllib3-1.26.18-1.fc39

urllib3 is a powerful, user-friendly HTTP client for Python. urllib3 brings many critical features that are missing from the Python standard libraries: =EF=BF=BD=EF=BF=BD=EF=BF=BD Thread safety. =EF=BF=BD=EF=BF=BD=EF=BF=BD Connection pooling. =EF=BF=BD=EF=BF=BD=EF=BF=BD Client-side SSL/TLS...

Cisco Secure Web Appliance Content Encoding Filter Bypass (cisco-sa-wsa-bypass-vXvqwzsj)

According to its self-reported version, the scanning engines of Cisco AsyncOS Software for Cisco Secure Web Appliance could allow an unauthenticated, remote attacker to bypass a configured rule, allowing traffic onto a network that should have been blocked. This vulnerability is due to improper...

GO-2023-1664 Denial of service via deflate compression bomb in github.com/crewjam/saml

Denial of service via deflate compression bomb in github.com/crewjam/saml...

Vulnerability discovered in Cisco Secure Web Appliance

A vulnerability has been discovered in Cisco Secure Web Appliance. The vulnerability is in how the scanning process handles with deflate, lzma and brotli content types. The deflate content type is not enabled by default. Izma and brotli are. A malicious party can exploit the vulnerabilities to pa...

The vulnerability of Cisco AsyncOS operating system’s scanning mechanism for Cisco Secure Web Appliances allows attackers to circumvent traffic blocking rules.

The vulnerability of the Cisco AsyncOS operating system’s scanning mechanism for the Cisco Secure Web Appliance is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor to circumvent traffic blocking rules when encoding types such as deflate, lzma,...

PT-2023-4106 · Cisco · Cisco Secure Web Appliance +1

Name of the Vulnerable Software and Affected Versions: Cisco Secure Web Appliance versions affected versions not specified Description: The issue is related to a flaw in the scanning mechanism of Cisco AsyncOS for Cisco Secure Web Appliance, specifically concerning inadequate access control. This...