CVE-2008-4539 : Detail

CVE-2008-4539

0.05%V4
2008-12-29
15h00 +00:00
Overflow
Local
2024-08-07
10h17 +00:00
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Deskripsi CVE

Heap-based buffer overflow in the Cirrus VGA implementation in (1) KVM before kvm-82 and (2) QEMU on Debian GNU/Linux and Ubuntu might allow local users to gain privileges by using the VNC console for a connection, aka the LGD-54XX "bitblt" heap overflow. NOTE: this issue exists because of an incorrect fix for CVE-2007-1320.

Informasi CVE

Kelemahan Terkait

CWE-ID Nama Kelemahan Sumber
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.

Metrik

Metrik Skor Tingkat keparahan CVSS Vektor Sumber
V2 7.2 AV:L/AC:L/Au:N/C:C/I:C/A:C nvd@nist.gov

EPSS

EPSS adalah model penilaian yang memprediksi kemungkinan suatu kerentanan dieksploitasi.

Skor EPSS

Model EPSS menghasilkan skor probabilitas antara 0 dan 1 (0 hingga 100%). Semakin tinggi skor, semakin besar probabilitas bahwa suatu kerentanan akan dieksploitasi.

Persentil EPSS

Persentil digunakan untuk meranking CVE berdasarkan skor EPSS mereka. Misalnya, CVE di persentil ke-95 berdasarkan skor EPSS-nya lebih mungkin dieksploitasi daripada 95% CVE lainnya. Dengan demikian, persentil digunakan untuk membandingkan skor EPSS suatu CVE dengan CVE lainnya.

Produk yang Disebutkan

Konfigurasi 0

Kvm_qumranet>>Kvm >> Version Hingga (termasuk) 81

Qemu>>Qemu >> Version Hingga (tidak termasuk) 0.10.0

Canonical>>Ubuntu_linux >> Version -

Debian>>Debian_linux >> Version -

Konfigurasi 0

Canonical>>Ubuntu_linux >> Version 8.04

Canonical>>Ubuntu_linux >> Version 8.10

Konfigurasi 0

Debian>>Debian_linux >> Version 4.0

Debian>>Debian_linux >> Version 5.0

Referensi

http://secunia.com/advisories/35062
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/25073
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/34642
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.ubuntu.com/usn/usn-776-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://secunia.com/advisories/33350
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/29129
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.debian.org/security/2009/dsa-1799
Tags : vendor-advisory, x_refsource_DEBIAN
http://secunia.com/advisories/35031
Tags : third-party-advisory, x_refsource_SECUNIA