Vulnerability Details : CVE-2018-10756
Use-after-free in libtransmission/variant.c in Transmission before 3.00 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted torrent file.
Vulnerability category: Memory CorruptionExecute codeDenial of service
Products affected by CVE-2018-10756
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
- cpe:2.3:a:transmissionbt:transmission:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-10756
2.84%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 90 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-10756
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2018-10756
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The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-10756
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OVAG2HNKNRLWOACFN5F2ANJD2SQ53WI7/
[SECURITY] Fedora 32 Update: transmission-2.94-9.fc32 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://security.gentoo.org/glsa/202007-07
Transmission: Remote code execution (GLSA 202007-07) — Gentoo securityThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2020/08/msg00001.html
[SECURITY] [DLA 2305-1] transmission security updateMailing List;Third Party Advisory
-
https://github.com/transmission/transmission/commit/2123adf8e5e1c2b48791f9d22fc8c747e974180e
CVE-2018-10756: Fix heap-use-after-free in tr_variantWalk · transmission/transmission@2123adf · GitHubPatch;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2020/05/msg00022.html
[SECURITY] [DLA 2218-1] transmission security updateMailing List;Third Party Advisory
-
https://tomrichards.net/2020/05/cve-2018-10756-transmission/
CVE-2018-10756: Transmission | tomrichards.netExploit;Mitigation;Vendor Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CD3GLZ5URIK74RCGLSH72IVLDIJJMLQC/
[SECURITY] Fedora 31 Update: transmission-2.94-9.fc31 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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