PT-2023-3611 · Libming · Libming

Fengzhengzhan · Published 2023-06-22 · Updated 2023-06-29 · CVE-2023-36239

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions libming versions 0.4.7

Description The issue is caused by a buffer overflow in the parseSWF DEFINEFONTINFO() function. This can be exploited by a remote attacker to cause a denial of service or execute arbitrary code. The buffer overflow occurs in the parser.c file.

Recommendations For version 0.4.7, consider disabling the parseSWF DEFINEFONTINFO() 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

BDU:2023-03895

CVE-2023-36239

Affected Products

Libming

References · 9

• 🔥 https://github.com/libming/libming/issues/273 · Exploit
• https://osv.dev/vulnerability/CVE-2023-36239 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-36239 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-36239 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-36239 · Security Note
• https://bdu.fstec.ru/vul/2023-03895 · Security Note
• https://cve.org/CVERecord?id=CVE-2023-36239 · Security Note
• https://t.me/cvenotify/52889 · Telegram Post
• https://vuldb.com/ru/?id.232172 · Note