CVE-2023-6277: medium-severity vulnerability in Red Hat Enterprise Linux 6
Libtiff: out-of-memory in tiffopen via a craft file
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 1.8%
An out-of-memory flaw was found in libtiff. Passing a crafted tiff file to TIFFOpen() API may allow a remote attacker to cause a denial of service via a craft input with size smaller than 379 KB.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected products
Red Hat · Red Hat Enterprise Linux 6Red Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 9Related CVEs — Red Hat Enterprise Linux 6
In the same product, most dangerous first.
CVE-2023-4911HIGHGlibc: buffer overflow in ld.so leading to privilege escalationEPSS 63.8%KEVCVE-2024-6387HIGHOpenssh: regresshion - race condition in ssh allows rce/dosEPSS 99.5%CVE-2024-3094CRITICALXz: malicious code in distributed sourceEPSS 90.9%CVE-2023-46847HIGHSquid: denial of service in http digest authenticationEPSS 78.5%CVE-2024-12084CRITICALRsync: heap buffer overflow in rsync due to improper checksum length handlingEPSS 72.5%CVE-2023-1183MEDIUMArbitrary file writeEPSS 64.9%
References
https://access.redhat.com/security/cve/CVE-2023-6277https://bugzilla.redhat.com/show_bug.cgi?id=2251311http://seclists.org/fulldisclosure/2024/Jul/16http://seclists.org/fulldisclosure/2024/Jul/17http://seclists.org/fulldisclosure/2024/Jul/18http://seclists.org/fulldisclosure/2024/Jul/19http://seclists.org/fulldisclosure/2024/Jul/20http://seclists.org/fulldisclosure/2024/Jul/21http://seclists.org/fulldisclosure/2024/Jul/22http://seclists.org/fulldisclosure/2024/Jul/23https://gitlab.com/libtiff/libtiff/-/issues/614https://gitlab.com/libtiff/libtiff/-/merge_requests/545