PT-2023-20775 · Tinytiff · Tinytiff

Yiqiyinhangzhoutechnology · Published 2023-04-04 · Updated 2023-04-10 · CVE-2023-26733

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions tinyTIFF version 3.0

Description A Buffer Overflow issue allows a local attacker to cause a denial of service via the TinyTiffReader readNextFrame function in the tinytiffreader.c file.

Recommendations For tinyTIFF version 3.0, consider disabling the TinyTiffReader readNextFrame function as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2023-26733

Affected Products

Tinytiff

References · 6

• 🔥 https://github.com/jkriege2/TinyTIFF/issues/19 · Exploit
• 🔥 https://github.com/10cksYiqiyinHangzhouTechnology/Security-Issue-Report-of-TinyTIFF/blob/main/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-26733 · Security Note
• https://osv.dev/vulnerability/CVE-2023-26733 · Vendor Advisory
• https://t.me/cvenotify/47490 · Telegram Post
• https://t.me/cvenotify/47912 · Telegram Post