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Vulnerability details: VCID-st2b-1ue7-fkcs
Vulnerability ID VCID-st2b-1ue7-fkcs
Aliases CVE-2004-1311
Summary Integer overflow in the real_setup_and_get_header function in real.c for Unix MPlayer 1.0pre5 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a Real RTSP streaming media file with a -1 content-length field, which leads to a heap-based buffer overflow.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.03418 https://api.first.org/data/v1/epss?cve=CVE-2004-1311
epss 0.03418 https://api.first.org/data/v1/epss?cve=CVE-2004-1311
epss 0.03418 https://api.first.org/data/v1/epss?cve=CVE-2004-1311
epss 0.03418 https://api.first.org/data/v1/epss?cve=CVE-2004-1311
epss 0.03418 https://api.first.org/data/v1/epss?cve=CVE-2004-1311
epss 0.03418 https://api.first.org/data/v1/epss?cve=CVE-2004-1311
epss 0.03418 https://api.first.org/data/v1/epss?cve=CVE-2004-1311
epss 0.03418 https://api.first.org/data/v1/epss?cve=CVE-2004-1311
epss 0.03418 https://api.first.org/data/v1/epss?cve=CVE-2004-1311
epss 0.03418 https://api.first.org/data/v1/epss?cve=CVE-2004-1311
epss 0.03418 https://api.first.org/data/v1/epss?cve=CVE-2004-1311
epss 0.03418 https://api.first.org/data/v1/epss?cve=CVE-2004-1311
epss 0.03418 https://api.first.org/data/v1/epss?cve=CVE-2004-1311
epss 0.03418 https://api.first.org/data/v1/epss?cve=CVE-2004-1311
cvssv2 10.0 https://nvd.nist.gov/vuln/detail/CVE-2004-1311
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2004-1311
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-1311
https://exchange.xforce.ibmcloud.com/vulnerabilities/18525
http://www1.mplayerhq.hu/MPlayer/patches/rtsp_fix_20041215.diff
http://www1.mplayerhq.hu/MPlayer/releases/ChangeLog
http://www.idefense.com/application/poi/display?id=166
http://www.mandriva.com/security/advisories?name=MDKSA-2004:157
cpe:2.3:a:mplayer:mplayer:1.0_pre5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mplayer:mplayer:1.0_pre5:*:*:*:*:*:*:*
CVE-2004-1311 https://nvd.nist.gov/vuln/detail/CVE-2004-1311
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C Found at https://nvd.nist.gov/vuln/detail/CVE-2004-1311
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.87393
EPSS Score 0.03418
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T16:29:59.856362+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.0.0